18343474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2003}}^1$

素因数の和:2265

約数の個数: 16

約数和(自身を含む): 29098080

約数和(自身を除く): 10754606

約数列:

[1, 2, 19, 38, 241, 482, 2003, 4006, 4579, 9158, 38057, 76114, 482723, 965446, 9171737, 18343474]

約数ペア:

[(1, 18343474), (2, 9171737), (19, 965446), (38, 482723), (241, 76114), (482, 38057), (2003, 9158), (4006, 4579)]