17949511190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{983}}^1$

素因数の和:1254

約数の個数: 128

約数和(自身を含む): 37707005952

約数和(自身を除く): 19757494762

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 197, 230, 299, 310, 394, 403, 598, 713, 806, 983, 985, 1426, 1495, 1966, 1970, 2015, 2561, 2990, 3565, 4030, 4531, 4915, 5122, 6107, 7130, 9062, 9269, 9830, 12214, 12779, 12805, 18538, 22609, 22655, 25558, 25610, 30473, 30535, 45218, 45310, 46345, 58903, 60946, 61070, 63895, 79391, 92690, 113045, 117806, 127790, 140461, 152365, 158782, 193651, 226090, 280922, 293917, 294515, 304730, 387302, 396149, 396955, 587834, 589030, 700879, 702305, 792298, 793910, 968255, 1401758, 1404610, 1469585, 1825993, 1936510, 1980745, 2517463, 2939170, 3504395, 3651986, 3961490, 4453973, 5034926, 6003181, 7008790, 8907946, 9111427, 9129965, 12006362, 12587315, 18222854, 18259930, 22269865, 25174630, 30015905, 44539730, 45557135, 57901649, 60031810, 78041353, 91114270, 115803298, 138073163, 156082706, 276146326, 289508245, 390206765, 579016490, 690365815, 780413530, 1380731630, 1794951119, 3589902238, 8974755595, 17949511190]

約数ペア:

[(1, 17949511190), (2, 8974755595), (5, 3589902238), (10, 1794951119), (13, 1380731630), (23, 780413530), (26, 690365815), (31, 579016490), (46, 390206765), (62, 289508245), (65, 276146326), (115, 156082706), (130, 138073163), (155, 115803298), (197, 91114270), (230, 78041353), (299, 60031810), (310, 57901649), (394, 45557135), (403, 44539730), (598, 30015905), (713, 25174630), (806, 22269865), (983, 18259930), (985, 18222854), (1426, 12587315), (1495, 12006362), (1966, 9129965), (1970, 9111427), (2015, 8907946), (2561, 7008790), (2990, 6003181), (3565, 5034926), (4030, 4453973), (4531, 3961490), (4915, 3651986), (5122, 3504395), (6107, 2939170), (7130, 2517463), (9062, 1980745), (9269, 1936510), (9830, 1825993), (12214, 1469585), (12779, 1404610), (12805, 1401758), (18538, 968255), (22609, 793910), (22655, 792298), (25558, 702305), (25610, 700879), (30473, 589030), (30535, 587834), (45218, 396955), (45310, 396149), (46345, 387302), (58903, 304730), (60946, 294515), (61070, 293917), (63895, 280922), (79391, 226090), (92690, 193651), (113045, 158782), (117806, 152365), (127790, 140461)]