18420288

素因数分解:

$2^6\times 3^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:699

約数の個数: 56

約数和(自身を含む): 49084992

約数和(自身を除く): 30664704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 197, 394, 487, 591, 788, 974, 1182, 1461, 1576, 1948, 2364, 2922, 3152, 3896, 4728, 5844, 6304, 7792, 9456, 11688, 12608, 15584, 18912, 23376, 31168, 37824, 46752, 93504, 95939, 191878, 287817, 383756, 575634, 767512, 1151268, 1535024, 2302536, 3070048, 4605072, 6140096, 9210144, 18420288]

約数ペア:

[(1, 18420288), (2, 9210144), (3, 6140096), (4, 4605072), (6, 3070048), (8, 2302536), (12, 1535024), (16, 1151268), (24, 767512), (32, 575634), (48, 383756), (64, 287817), (96, 191878), (192, 95939), (197, 93504), (394, 46752), (487, 37824), (591, 31168), (788, 23376), (974, 18912), (1182, 15584), (1461, 12608), (1576, 11688), (1948, 9456), (2364, 7792), (2922, 6304), (3152, 5844), (3896, 4728)]