1988900226

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1649171}}^1$

素因数の和:1649246

約数の個数: 24

約数和(自身を含む): 4373604144

約数和(自身を除く): 2384703918

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 1649171, 3298342, 4947513, 9895026, 14842539, 29685078, 110494457, 220988914, 331483371, 662966742, 994450113, 1988900226]

約数ペア:

[(1, 1988900226), (2, 994450113), (3, 662966742), (6, 331483371), (9, 220988914), (18, 110494457), (67, 29685078), (134, 14842539), (201, 9895026), (402, 4947513), (603, 3298342), (1206, 1649171)]