19990374

素因数分解:

$2^1\times 3^1\times {\mathrm{1453}}^1\times {\mathrm{2293}}^1$

素因数の和:3751

約数の個数: 16

約数和(自身を含む): 40025712

約数和(自身を除く): 20035338

約数列:

[1, 2, 3, 6, 1453, 2293, 2906, 4359, 4586, 6879, 8718, 13758, 3331729, 6663458, 9995187, 19990374]

約数ペア:

[(1, 19990374), (2, 9995187), (3, 6663458), (6, 3331729), (1453, 13758), (2293, 8718), (2906, 6879), (4359, 4586)]