1880495864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18081691}}^1$

素因数の和:18081710

約数の個数: 16

約数和(自身を含む): 3797155320

約数和(自身を除く): 1916659456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18081691, 36163382, 72326764, 144653528, 235061983, 470123966, 940247932, 1880495864]

約数ペア:

[(1, 1880495864), (2, 940247932), (4, 470123966), (8, 235061983), (13, 144653528), (26, 72326764), (52, 36163382), (104, 18081691)]