18716182

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 28678320

約数和(自身を除く): 9962138

約数列:

[1, 2, 67, 134, 197, 394, 709, 1418, 13199, 26398, 47503, 95006, 139673, 279346, 9358091, 18716182]

約数ペア:

[(1, 18716182), (2, 9358091), (67, 279346), (134, 139673), (197, 95006), (394, 47503), (709, 26398), (1418, 13199)]