19867896

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{1559}}^1$

素因数の和:1633

約数の個数: 64

約数和(自身を含む): 56160000

約数和(自身を除く): 36292104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1559, 1593, 2124, 3118, 3186, 4248, 4677, 6236, 6372, 9354, 12472, 12744, 14031, 18708, 28062, 37416, 42093, 56124, 84186, 91981, 112248, 168372, 183962, 275943, 336744, 367924, 551886, 735848, 827829, 1103772, 1655658, 2207544, 2483487, 3311316, 4966974, 6622632, 9933948, 19867896]

約数ペア:

[(1, 19867896), (2, 9933948), (3, 6622632), (4, 4966974), (6, 3311316), (8, 2483487), (9, 2207544), (12, 1655658), (18, 1103772), (24, 827829), (27, 735848), (36, 551886), (54, 367924), (59, 336744), (72, 275943), (108, 183962), (118, 168372), (177, 112248), (216, 91981), (236, 84186), (354, 56124), (472, 42093), (531, 37416), (708, 28062), (1062, 18708), (1416, 14031), (1559, 12744), (1593, 12472), (2124, 9354), (3118, 6372), (3186, 6236), (4248, 4677)]