19194522

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 40737600

約数和(自身を除く): 21543078

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 1229, 2458, 2603, 3687, 5206, 7374, 7809, 15618, 23351, 46702, 70053, 140106, 168373, 336746, 505119, 1010238, 3199087, 6398174, 9597261, 19194522]

約数ペア:

[(1, 19194522), (2, 9597261), (3, 6398174), (6, 3199087), (19, 1010238), (38, 505119), (57, 336746), (114, 168373), (137, 140106), (274, 70053), (411, 46702), (822, 23351), (1229, 15618), (2458, 7809), (2603, 7374), (3687, 5206)]