18879036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1607}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 48625920

約数和(自身を除く): 29746884

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1607, 1958, 2937, 3214, 3916, 4821, 5874, 6428, 9642, 11748, 17677, 19284, 35354, 53031, 70708, 106062, 143023, 212124, 286046, 429069, 572092, 858138, 1573253, 1716276, 3146506, 4719759, 6293012, 9439518, 18879036]

約数ペア:

[(1, 18879036), (2, 9439518), (3, 6293012), (4, 4719759), (6, 3146506), (11, 1716276), (12, 1573253), (22, 858138), (33, 572092), (44, 429069), (66, 286046), (89, 212124), (132, 143023), (178, 106062), (267, 70708), (356, 53031), (534, 35354), (979, 19284), (1068, 17677), (1607, 11748), (1958, 9642), (2937, 6428), (3214, 5874), (3916, 4821)]