18775420312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{4099}}^1\times {\mathrm{52051}}^1$

素因数の和:56167

約数の個数: 32

約数和(自身を含む): 38414376000

約数和(自身を除く): 19638955688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4099, 8198, 16396, 32792, 45089, 52051, 90178, 104102, 180356, 208204, 360712, 416408, 572561, 1145122, 2290244, 4580488, 213357049, 426714098, 853428196, 1706856392, 2346927539, 4693855078, 9387710156, 18775420312]

約数ペア:

[(1, 18775420312), (2, 9387710156), (4, 4693855078), (8, 2346927539), (11, 1706856392), (22, 853428196), (44, 426714098), (88, 213357049), (4099, 4580488), (8198, 2290244), (16396, 1145122), (32792, 572561), (45089, 416408), (52051, 360712), (90178, 208204), (104102, 180356)]