19796808

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8167}}^1$

素因数の和:8277

約数の個数: 32

約数和(自身を含む): 49988160

約数和(自身を除く): 30191352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8167, 16334, 24501, 32668, 49002, 65336, 98004, 196008, 824867, 1649734, 2474601, 3299468, 4949202, 6598936, 9898404, 19796808]

約数ペア:

[(1, 19796808), (2, 9898404), (3, 6598936), (4, 4949202), (6, 3299468), (8, 2474601), (12, 1649734), (24, 824867), (101, 196008), (202, 98004), (303, 65336), (404, 49002), (606, 32668), (808, 24501), (1212, 16334), (2424, 8167)]