1864404

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 4930240

約数和(自身を除く): 3065836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 283, 366, 549, 566, 732, 849, 1098, 1132, 1647, 1698, 2196, 2547, 3294, 3396, 5094, 6588, 7641, 10188, 15282, 17263, 30564, 34526, 51789, 69052, 103578, 155367, 207156, 310734, 466101, 621468, 932202, 1864404]

約数ペア:

[(1, 1864404), (2, 932202), (3, 621468), (4, 466101), (6, 310734), (9, 207156), (12, 155367), (18, 103578), (27, 69052), (36, 51789), (54, 34526), (61, 30564), (108, 17263), (122, 15282), (183, 10188), (244, 7641), (283, 6588), (366, 5094), (549, 3396), (566, 3294), (732, 2547), (849, 2196), (1098, 1698), (1132, 1647)]