18232495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 24514560

約数和(自身を除く): 6282065

約数列:

[1, 5, 19, 31, 41, 95, 151, 155, 205, 589, 755, 779, 1271, 2869, 2945, 3895, 4681, 6191, 6355, 14345, 23405, 24149, 30955, 88939, 117629, 120745, 191921, 444695, 588145, 959605, 3646499, 18232495]

約数ペア:

[(1, 18232495), (5, 3646499), (19, 959605), (31, 588145), (41, 444695), (95, 191921), (151, 120745), (155, 117629), (205, 88939), (589, 30955), (755, 24149), (779, 23405), (1271, 14345), (2869, 6355), (2945, 6191), (3895, 4681)]