18492752

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{26879}}^1$

素因数の和:26930

約数の個数: 20

約数和(自身を含む): 36664320

約数和(自身を除く): 18171568

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 26879, 53758, 107516, 215032, 430064, 1155797, 2311594, 4623188, 9246376, 18492752]

約数ペア:

[(1, 18492752), (2, 9246376), (4, 4623188), (8, 2311594), (16, 1155797), (43, 430064), (86, 215032), (172, 107516), (344, 53758), (688, 26879)]