18464492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 33868800

約数和(自身を除く): 15404308

約数列:

[1, 2, 4, 23, 46, 92, 419, 479, 838, 958, 1676, 1916, 9637, 11017, 19274, 22034, 38548, 44068, 200701, 401402, 802804, 4616123, 9232246, 18464492]

約数ペア:

[(1, 18464492), (2, 9232246), (4, 4616123), (23, 802804), (46, 401402), (92, 200701), (419, 44068), (479, 38548), (838, 22034), (958, 19274), (1676, 11017), (1916, 9637)]