18159592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10861}}^1$

素因数の和:10897

約数の個数: 32

約数和(自身を含む): 39103200

約数和(自身を除く): 20943608

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 10861, 21722, 43444, 86888, 119471, 206359, 238942, 412718, 477884, 825436, 955768, 1650872, 2269949, 4539898, 9079796, 18159592]

約数ペア:

[(1, 18159592), (2, 9079796), (4, 4539898), (8, 2269949), (11, 1650872), (19, 955768), (22, 825436), (38, 477884), (44, 412718), (76, 238942), (88, 206359), (152, 119471), (209, 86888), (418, 43444), (836, 21722), (1672, 10861)]