18356468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1583}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 34771968

約数和(自身を除く): 16415500

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 1583, 2899, 3166, 5798, 6332, 11596, 20579, 41158, 82316, 353009, 706018, 1412036, 4589117, 9178234, 18356468]

約数ペア:

[(1, 18356468), (2, 9178234), (4, 4589117), (13, 1412036), (26, 706018), (52, 353009), (223, 82316), (446, 41158), (892, 20579), (1583, 11596), (2899, 6332), (3166, 5798)]