18523814449

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{4003}}^1\times {\mathrm{12473}}^1$

素因数の和:16536

約数の個数: 16

約数和(自身を含む): 21576627072

約数和(自身を除く): 3052812623

約数列:

[1, 7, 53, 371, 4003, 12473, 28021, 87311, 212159, 661069, 1485113, 4627483, 49929419, 349505933, 2646259207, 18523814449]

約数ペア:

[(1, 18523814449), (7, 2646259207), (53, 349505933), (371, 49929419), (4003, 4627483), (12473, 1485113), (28021, 661069), (87311, 212159)]