39640612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47417}}^1$

素因数の和:47451

約数の個数: 24

約数和(自身を含む): 79662240

約数和(自身を除く): 40021628

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 47417, 94834, 189668, 521587, 900923, 1043174, 1801846, 2086348, 3603692, 9910153, 19820306, 39640612]

約数ペア:

[(1, 39640612), (2, 19820306), (4, 9910153), (11, 3603692), (19, 2086348), (22, 1801846), (38, 1043174), (44, 900923), (76, 521587), (209, 189668), (418, 94834), (836, 47417)]