18984204

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1511}}^1$

素因数の和:1870

約数の個数: 36

約数和(自身を含む): 48157200

約数和(自身を除く): 29172996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 1511, 2094, 3022, 3141, 4188, 4533, 6044, 6282, 9066, 12564, 13599, 18132, 27198, 54396, 527339, 1054678, 1582017, 2109356, 3164034, 4746051, 6328068, 9492102, 18984204]

約数ペア:

[(1, 18984204), (2, 9492102), (3, 6328068), (4, 4746051), (6, 3164034), (9, 2109356), (12, 1582017), (18, 1054678), (36, 527339), (349, 54396), (698, 27198), (1047, 18132), (1396, 13599), (1511, 12564), (2094, 9066), (3022, 6282), (3141, 6044), (4188, 4533)]