42945586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 69995520

約数和(自身を除く): 27049934

約数列:

[1, 2, 19, 38, 61, 97, 122, 191, 194, 382, 1159, 1843, 2318, 3629, 3686, 5917, 7258, 11651, 11834, 18527, 23302, 37054, 112423, 221369, 224846, 352013, 442738, 704026, 1130147, 2260294, 21472793, 42945586]

約数ペア:

[(1, 42945586), (2, 21472793), (19, 2260294), (38, 1130147), (61, 704026), (97, 442738), (122, 352013), (191, 224846), (194, 221369), (382, 112423), (1159, 37054), (1843, 23302), (2318, 18527), (3629, 11834), (3686, 11651), (5917, 7258)]