1890148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 3600128

約数和(自身を除く): 1709980

約数列:

[1, 2, 4, 13, 26, 52, 163, 223, 326, 446, 652, 892, 2119, 2899, 4238, 5798, 8476, 11596, 36349, 72698, 145396, 472537, 945074, 1890148]

約数ペア:

[(1, 1890148), (2, 945074), (4, 472537), (13, 145396), (26, 72698), (52, 36349), (163, 11596), (223, 8476), (326, 5798), (446, 4238), (652, 2899), (892, 2119)]