21927596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9949}}^1$

素因数の和:10001

約数の個数: 24

約数和(自身を含む): 41790000

約数和(自身を除く): 19862404

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 9949, 19898, 39796, 189031, 288521, 378062, 577042, 756124, 1154084, 5481899, 10963798, 21927596]

約数ペア:

[(1, 21927596), (2, 10963798), (4, 5481899), (19, 1154084), (29, 756124), (38, 577042), (58, 378062), (76, 288521), (116, 189031), (551, 39796), (1102, 19898), (2204, 9949)]