201099382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{25321}}^1$

素因数の和:25372

約数の個数: 24

約数和(自身を含む): 347316552

約数和(自身を除く): 146217170

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 25321, 50642, 278531, 481099, 557062, 962198, 5292089, 9140881, 10584178, 18281762, 100549691, 201099382]

約数ペア:

[(1, 201099382), (2, 100549691), (11, 18281762), (19, 10584178), (22, 9140881), (38, 5292089), (209, 962198), (361, 557062), (418, 481099), (722, 278531), (3971, 50642), (7942, 25321)]