18929996910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2539}}^1$

素因数の和:3023

約数の個数: 192

約数和(自身を含む): 57001501440

約数和(自身を除く): 38071504530

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 443, 495, 510, 561, 765, 886, 935, 990, 1122, 1329, 1530, 1683, 1870, 2215, 2539, 2658, 2805, 3366, 3987, 4430, 4873, 5078, 5610, 6645, 7531, 7617, 7974, 8415, 9746, 12695, 13290, 14619, 15062, 15234, 16830, 19935, 22593, 22851, 24365, 25390, 27929, 29238, 37655, 38085, 39870, 43163, 43857, 45186, 45702, 48730, 55858, 67779, 73095, 75310, 76170, 82841, 83787, 86326, 87714, 112965, 114255, 129489, 135558, 139645, 146190, 165682, 167574, 215815, 219285, 225930, 228510, 248523, 251361, 258978, 279290, 338895, 388467, 414205, 418935, 431630, 438570, 474793, 497046, 502722, 647445, 677790, 745569, 776934, 828410, 837870, 949586, 1124777, 1242615, 1256805, 1294890, 1424379, 1491138, 1942335, 2249554, 2373965, 2485230, 2513610, 2848758, 3374331, 3727845, 3884670, 4273137, 4747930, 5623885, 6748662, 7121895, 7455690, 8546274, 10122993, 11247770, 12372547, 14243790, 16871655, 19121209, 20245986, 21365685, 24745094, 33743310, 37117641, 38242418, 42731370, 50614965, 57363627, 61862735, 74235282, 95606045, 101229930, 111352923, 114727254, 123725470, 172090881, 185588205, 191212090, 210333299, 222705846, 286818135, 344181762, 371176410, 420666598, 556764615, 573636270, 630999897, 860454405, 1051666495, 1113529230, 1261999794, 1720908810, 1892999691, 2103332990, 3154999485, 3785999382, 6309998970, 9464998455, 18929996910]

約数ペア:

[(1, 18929996910), (2, 9464998455), (3, 6309998970), (5, 3785999382), (6, 3154999485), (9, 2103332990), (10, 1892999691), (11, 1720908810), (15, 1261999794), (17, 1113529230), (18, 1051666495), (22, 860454405), (30, 630999897), (33, 573636270), (34, 556764615), (45, 420666598), (51, 371176410), (55, 344181762), (66, 286818135), (85, 222705846), (90, 210333299), (99, 191212090), (102, 185588205), (110, 172090881), (153, 123725470), (165, 114727254), (170, 111352923), (187, 101229930), (198, 95606045), (255, 74235282), (306, 61862735), (330, 57363627), (374, 50614965), (443, 42731370), (495, 38242418), (510, 37117641), (561, 33743310), (765, 24745094), (886, 21365685), (935, 20245986), (990, 19121209), (1122, 16871655), (1329, 14243790), (1530, 12372547), (1683, 11247770), (1870, 10122993), (2215, 8546274), (2539, 7455690), (2658, 7121895), (2805, 6748662), (3366, 5623885), (3987, 4747930), (4430, 4273137), (4873, 3884670), (5078, 3727845), (5610, 3374331), (6645, 2848758), (7531, 2513610), (7617, 2485230), (7974, 2373965), (8415, 2249554), (9746, 1942335), (12695, 1491138), (13290, 1424379), (14619, 1294890), (15062, 1256805), (15234, 1242615), (16830, 1124777), (19935, 949586), (22593, 837870), (22851, 828410), (24365, 776934), (25390, 745569), (27929, 677790), (29238, 647445), (37655, 502722), (38085, 497046), (39870, 474793), (43163, 438570), (43857, 431630), (45186, 418935), (45702, 414205), (48730, 388467), (55858, 338895), (67779, 279290), (73095, 258978), (75310, 251361), (76170, 248523), (82841, 228510), (83787, 225930), (86326, 219285), (87714, 215815), (112965, 167574), (114255, 165682), (129489, 146190), (135558, 139645)]