2018086424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179801}}^1$

素因数の和:179891

約数の個数: 32

約数和(自身を含む): 4013180640

約数和(自身を除く): 1995094216

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 11224, 179801, 359602, 719204, 1438408, 4135423, 8270846, 10967861, 16541692, 21935722, 33083384, 43871444, 87742888, 252260803, 504521606, 1009043212, 2018086424]

約数ペア:

[(1, 2018086424), (2, 1009043212), (4, 504521606), (8, 252260803), (23, 87742888), (46, 43871444), (61, 33083384), (92, 21935722), (122, 16541692), (184, 10967861), (244, 8270846), (488, 4135423), (1403, 1438408), (2806, 719204), (5612, 359602), (11224, 179801)]