23145518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11821}}^1$

素因数の和:11923

約数の個数: 16

約数和(自身を含む): 38303280

約数和(自身を除く): 15157762

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 11821, 23642, 130031, 260062, 1052069, 2104138, 11572759, 23145518]

約数ペア:

[(1, 23145518), (2, 11572759), (11, 2104138), (22, 1052069), (89, 260062), (178, 130031), (979, 23642), (1958, 11821)]