18119478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{997}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 39233376

約数和(自身を除く): 21113898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233, 466, 699, 997, 1398, 1994, 2991, 3029, 5982, 6058, 9087, 12961, 18174, 25922, 38883, 77766, 232301, 464602, 696903, 1393806, 3019913, 6039826, 9059739, 18119478]

約数ペア:

[(1, 18119478), (2, 9059739), (3, 6039826), (6, 3019913), (13, 1393806), (26, 696903), (39, 464602), (78, 232301), (233, 77766), (466, 38883), (699, 25922), (997, 18174), (1398, 12961), (1994, 9087), (2991, 6058), (3029, 5982)]