20190237232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{633797}}^1$

素因数の和:633997

約数の個数: 40

約数和(自身を含む): 42910659792

約数和(自身を除く): 22720422560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 362, 724, 1448, 1991, 2896, 3982, 7964, 15928, 31856, 633797, 1267594, 2535188, 5070376, 6971767, 10140752, 13943534, 27887068, 55774136, 111548272, 114717257, 229434514, 458869028, 917738056, 1261889827, 1835476112, 2523779654, 5047559308, 10095118616, 20190237232]

約数ペア:

[(1, 20190237232), (2, 10095118616), (4, 5047559308), (8, 2523779654), (11, 1835476112), (16, 1261889827), (22, 917738056), (44, 458869028), (88, 229434514), (176, 114717257), (181, 111548272), (362, 55774136), (724, 27887068), (1448, 13943534), (1991, 10140752), (2896, 6971767), (3982, 5070376), (7964, 2535188), (15928, 1267594), (31856, 633797)]