18883664

素因数分解:

$2^4\times {\mathrm{89}}^2\times {\mathrm{149}}^1$

素因数の和:335

約数の個数: 30

約数和(自身を含む): 37251150

約数和(自身を除く): 18367486

約数列:

[1, 2, 4, 8, 16, 89, 149, 178, 298, 356, 596, 712, 1192, 1424, 2384, 7921, 13261, 15842, 26522, 31684, 53044, 63368, 106088, 126736, 212176, 1180229, 2360458, 4720916, 9441832, 18883664]

約数ペア:

[(1, 18883664), (2, 9441832), (4, 4720916), (8, 2360458), (16, 1180229), (89, 212176), (149, 126736), (178, 106088), (298, 63368), (356, 53044), (596, 31684), (712, 26522), (1192, 15842), (1424, 13261), (2384, 7921)]