18885536276

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{523}}^2$

素因数の和:1512

約数の個数: 36

約数和(自身を含む): 34001207604

約数和(自身を除く): 15115671328

約数列:

[1, 2, 4, 41, 82, 164, 421, 523, 842, 1046, 1684, 2092, 17261, 21443, 34522, 42886, 69044, 85772, 220183, 273529, 440366, 547058, 880732, 1094116, 9027503, 11214689, 18055006, 22429378, 36110012, 44858756, 115155709, 230311418, 460622836, 4721384069, 9442768138, 18885536276]

約数ペア:

[(1, 18885536276), (2, 9442768138), (4, 4721384069), (41, 460622836), (82, 230311418), (164, 115155709), (421, 44858756), (523, 36110012), (842, 22429378), (1046, 18055006), (1684, 11214689), (2092, 9027503), (17261, 1094116), (21443, 880732), (34522, 547058), (42886, 440366), (69044, 273529), (85772, 220183)]