18100498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4271}}^1$

素因数の和:4449

約数の個数: 16

約数和(自身を含む): 29425536

約数和(自身を除く): 11325038

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 4271, 8542, 55523, 111046, 696173, 1392346, 9050249, 18100498]

約数ペア:

[(1, 18100498), (2, 9050249), (13, 1392346), (26, 696173), (163, 111046), (326, 55523), (2119, 8542), (4238, 4271)]