18974074

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 35164800

約数和(自身を除く): 16190726

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1627, 1666, 3254, 5831, 11389, 11662, 22778, 27659, 55318, 79723, 159446, 193613, 387226, 558061, 1116122, 1355291, 2710582, 9487037, 18974074]

約数ペア:

[(1, 18974074), (2, 9487037), (7, 2710582), (14, 1355291), (17, 1116122), (34, 558061), (49, 387226), (98, 193613), (119, 159446), (238, 79723), (343, 55318), (686, 27659), (833, 22778), (1627, 11662), (1666, 11389), (3254, 5831)]