19366982982

素因数分解:

$2^1\times 3^3\times {\mathrm{641}}^1\times {\mathrm{559513}}^1$

素因数の和:560165

約数の個数: 32

約数和(自身を含む): 43104958560

約数和(自身を除く): 23737975578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 641, 1282, 1923, 3846, 5769, 11538, 17307, 34614, 559513, 1119026, 1678539, 3357078, 5035617, 10071234, 15106851, 30213702, 358647833, 717295666, 1075943499, 2151886998, 3227830497, 6455660994, 9683491491, 19366982982]

約数ペア:

[(1, 19366982982), (2, 9683491491), (3, 6455660994), (6, 3227830497), (9, 2151886998), (18, 1075943499), (27, 717295666), (54, 358647833), (641, 30213702), (1282, 15106851), (1923, 10071234), (3846, 5035617), (5769, 3357078), (11538, 1678539), (17307, 1119026), (34614, 559513)]