19616898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{757}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 44970624

約数和(自身を除く): 25353726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 617, 757, 1234, 1514, 1851, 2271, 3702, 4319, 4542, 5299, 8638, 10598, 12957, 15897, 25914, 31794, 467069, 934138, 1401207, 2802414, 3269483, 6538966, 9808449, 19616898]

約数ペア:

[(1, 19616898), (2, 9808449), (3, 6538966), (6, 3269483), (7, 2802414), (14, 1401207), (21, 934138), (42, 467069), (617, 31794), (757, 25914), (1234, 15897), (1514, 12957), (1851, 10598), (2271, 8638), (3702, 5299), (4319, 4542)]