19771374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27691}}^1$

素因数の和:27720

約数の個数: 32

約数和(自身を含む): 47851776

約数和(自身を除く): 28080402

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 27691, 55382, 83073, 166146, 193837, 387674, 470747, 581511, 941494, 1163022, 1412241, 2824482, 3295229, 6590458, 9885687, 19771374]

約数ペア:

[(1, 19771374), (2, 9885687), (3, 6590458), (6, 3295229), (7, 2824482), (14, 1412241), (17, 1163022), (21, 941494), (34, 581511), (42, 470747), (51, 387674), (102, 193837), (119, 166146), (238, 83073), (357, 55382), (714, 27691)]