19232655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 17055345

約数列:

[1, 3, 5, 13, 15, 19, 29, 39, 57, 65, 87, 95, 145, 179, 195, 247, 285, 377, 435, 537, 551, 741, 895, 1131, 1235, 1653, 1885, 2327, 2685, 2755, 3401, 3705, 5191, 5655, 6981, 7163, 8265, 10203, 11635, 15573, 17005, 21489, 25955, 34905, 35815, 44213, 51015, 67483, 77865, 98629, 107445, 132639, 202449, 221065, 295887, 337415, 493145, 663195, 1012245, 1282177, 1479435, 3846531, 6410885, 19232655]

約数ペア:

[(1, 19232655), (3, 6410885), (5, 3846531), (13, 1479435), (15, 1282177), (19, 1012245), (29, 663195), (39, 493145), (57, 337415), (65, 295887), (87, 221065), (95, 202449), (145, 132639), (179, 107445), (195, 98629), (247, 77865), (285, 67483), (377, 51015), (435, 44213), (537, 35815), (551, 34905), (741, 25955), (895, 21489), (1131, 17005), (1235, 15573), (1653, 11635), (1885, 10203), (2327, 8265), (2685, 7163), (2755, 6981), (3401, 5655), (3705, 5191)]