19264894

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{7237}}^1$

素因数の和:7272

約数の個数: 16

約数和(自身を含む): 31789296

約数和(自身を除く): 12524402

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 7237, 14474, 79607, 159214, 875677, 1751354, 9632447, 19264894]

約数ペア:

[(1, 19264894), (2, 9632447), (11, 1751354), (22, 875677), (121, 159214), (242, 79607), (1331, 14474), (2662, 7237)]