18532410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 52496640

約数和(自身を除く): 33964230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 41, 57, 61, 65, 78, 82, 95, 114, 122, 123, 130, 183, 190, 195, 205, 246, 247, 285, 305, 366, 390, 410, 494, 533, 570, 610, 615, 741, 779, 793, 915, 1066, 1159, 1230, 1235, 1482, 1558, 1586, 1599, 1830, 2318, 2337, 2379, 2470, 2501, 2665, 3198, 3477, 3705, 3895, 3965, 4674, 4758, 5002, 5330, 5795, 6954, 7410, 7503, 7790, 7930, 7995, 10127, 11590, 11685, 11895, 12505, 15006, 15067, 15990, 17385, 20254, 23370, 23790, 25010, 30134, 30381, 32513, 34770, 37515, 45201, 47519, 50635, 60762, 65026, 75030, 75335, 90402, 95038, 97539, 101270, 142557, 150670, 151905, 162565, 195078, 226005, 237595, 285114, 303810, 325130, 452010, 475190, 487695, 617747, 712785, 975390, 1235494, 1425570, 1853241, 3088735, 3706482, 6177470, 9266205, 18532410]

約数ペア:

[(1, 18532410), (2, 9266205), (3, 6177470), (5, 3706482), (6, 3088735), (10, 1853241), (13, 1425570), (15, 1235494), (19, 975390), (26, 712785), (30, 617747), (38, 487695), (39, 475190), (41, 452010), (57, 325130), (61, 303810), (65, 285114), (78, 237595), (82, 226005), (95, 195078), (114, 162565), (122, 151905), (123, 150670), (130, 142557), (183, 101270), (190, 97539), (195, 95038), (205, 90402), (246, 75335), (247, 75030), (285, 65026), (305, 60762), (366, 50635), (390, 47519), (410, 45201), (494, 37515), (533, 34770), (570, 32513), (610, 30381), (615, 30134), (741, 25010), (779, 23790), (793, 23370), (915, 20254), (1066, 17385), (1159, 15990), (1230, 15067), (1235, 15006), (1482, 12505), (1558, 11895), (1586, 11685), (1599, 11590), (1830, 10127), (2318, 7995), (2337, 7930), (2379, 7790), (2470, 7503), (2501, 7410), (2665, 6954), (3198, 5795), (3477, 5330), (3705, 5002), (3895, 4758), (3965, 4674)]