189111824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{2111}}^1$

素因数の和:2639

約数の個数: 40

約数和(自身を含む): 400688640

約数和(自身を除く): 211576816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 509, 1018, 2036, 2111, 4072, 4222, 5599, 8144, 8444, 11198, 16888, 22396, 23221, 33776, 44792, 46442, 89584, 92884, 185768, 371536, 1074499, 2148998, 4297996, 8595992, 11819489, 17191984, 23638978, 47277956, 94555912, 189111824]

約数ペア:

[(1, 189111824), (2, 94555912), (4, 47277956), (8, 23638978), (11, 17191984), (16, 11819489), (22, 8595992), (44, 4297996), (88, 2148998), (176, 1074499), (509, 371536), (1018, 185768), (2036, 92884), (2111, 89584), (4072, 46442), (4222, 44792), (5599, 33776), (8144, 23221), (8444, 22396), (11198, 16888)]