18893498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4877}}^1$

素因数の和:5041

約数の個数: 16

約数和(自身を含む): 30731400

約数和(自身を除く): 11837902

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 4877, 9754, 63401, 126802, 726673, 1453346, 9446749, 18893498]

約数ペア:

[(1, 18893498), (2, 9446749), (13, 1453346), (26, 726673), (149, 126802), (298, 63401), (1937, 9754), (3874, 4877)]