18808548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 48444480

約数和(自身を除く): 29635932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1601, 1958, 2937, 3202, 3916, 4803, 5874, 6404, 9606, 11748, 17611, 19212, 35222, 52833, 70444, 105666, 142489, 211332, 284978, 427467, 569956, 854934, 1567379, 1709868, 3134758, 4702137, 6269516, 9404274, 18808548]

約数ペア:

[(1, 18808548), (2, 9404274), (3, 6269516), (4, 4702137), (6, 3134758), (11, 1709868), (12, 1567379), (22, 854934), (33, 569956), (44, 427467), (66, 284978), (89, 211332), (132, 142489), (178, 105666), (267, 70444), (356, 52833), (534, 35222), (979, 19212), (1068, 17611), (1601, 11748), (1958, 9606), (2937, 6404), (3202, 5874), (3916, 4803)]