18767452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1879}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 36005760

約数和(自身を除く): 17238308

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 1879, 2497, 3758, 4994, 7516, 9988, 20669, 41338, 82676, 426533, 853066, 1706132, 4691863, 9383726, 18767452]

約数ペア:

[(1, 18767452), (2, 9383726), (4, 4691863), (11, 1706132), (22, 853066), (44, 426533), (227, 82676), (454, 41338), (908, 20669), (1879, 9988), (2497, 7516), (3758, 4994)]