18373754528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{3119}}^1\times {\mathrm{9689}}^1$

素因数の和:12837

約数の個数: 48

約数和(自身を含む): 38093328000

約数和(自身を除く): 19719573472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 3119, 6238, 9689, 12476, 19378, 24952, 38756, 49904, 59261, 77512, 99808, 118522, 155024, 184091, 237044, 310048, 368182, 474088, 736364, 948176, 1472728, 1896352, 2945456, 5890912, 30219991, 60439982, 120879964, 241759928, 483519856, 574179829, 967039712, 1148359658, 2296719316, 4593438632, 9186877264, 18373754528]

約数ペア:

[(1, 18373754528), (2, 9186877264), (4, 4593438632), (8, 2296719316), (16, 1148359658), (19, 967039712), (32, 574179829), (38, 483519856), (76, 241759928), (152, 120879964), (304, 60439982), (608, 30219991), (3119, 5890912), (6238, 2945456), (9689, 1896352), (12476, 1472728), (19378, 948176), (24952, 736364), (38756, 474088), (49904, 368182), (59261, 310048), (77512, 237044), (99808, 184091), (118522, 155024)]