17885968

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{18947}}^1$

素因数の和:19014

約数の個数: 20

約数和(自身を含む): 35243280

約数和(自身を除く): 17357312

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 18947, 37894, 75788, 151576, 303152, 1117873, 2235746, 4471492, 8942984, 17885968]

約数ペア:

[(1, 17885968), (2, 8942984), (4, 4471492), (8, 2235746), (16, 1117873), (59, 303152), (118, 151576), (236, 75788), (472, 37894), (944, 18947)]