19648222

素因数分解:

$2^1\times {\mathrm{11}}^5\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 24

約数和(自身を含む): 32951016

約数和(自身を除く): 13302794

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1331, 1342, 2662, 7381, 14641, 14762, 29282, 81191, 161051, 162382, 322102, 893101, 1786202, 9824111, 19648222]

約数ペア:

[(1, 19648222), (2, 9824111), (11, 1786202), (22, 893101), (61, 322102), (121, 162382), (122, 161051), (242, 81191), (671, 29282), (1331, 14762), (1342, 14641), (2662, 7381)]