17880924

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 43739136

約数和(自身を除く): 25858212

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 677, 852, 1354, 2031, 2201, 2708, 4062, 4402, 6603, 8124, 8804, 13206, 20987, 26412, 41974, 48067, 62961, 83948, 96134, 125922, 144201, 192268, 251844, 288402, 576804, 1490077, 2980154, 4470231, 5960308, 8940462, 17880924]

約数ペア:

[(1, 17880924), (2, 8940462), (3, 5960308), (4, 4470231), (6, 2980154), (12, 1490077), (31, 576804), (62, 288402), (71, 251844), (93, 192268), (124, 144201), (142, 125922), (186, 96134), (213, 83948), (284, 62961), (372, 48067), (426, 41974), (677, 26412), (852, 20987), (1354, 13206), (2031, 8804), (2201, 8124), (2708, 6603), (4062, 4402)]