19137984

素因数分解:

$2^6\times 3^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:657

約数の個数: 56

約数和(自身を含む): 50962560

約数和(自身を除く): 31824576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 263, 379, 526, 758, 789, 1052, 1137, 1516, 1578, 2104, 2274, 3032, 3156, 4208, 4548, 6064, 6312, 8416, 9096, 12128, 12624, 16832, 18192, 24256, 25248, 36384, 50496, 72768, 99677, 199354, 299031, 398708, 598062, 797416, 1196124, 1594832, 2392248, 3189664, 4784496, 6379328, 9568992, 19137984]

約数ペア:

[(1, 19137984), (2, 9568992), (3, 6379328), (4, 4784496), (6, 3189664), (8, 2392248), (12, 1594832), (16, 1196124), (24, 797416), (32, 598062), (48, 398708), (64, 299031), (96, 199354), (192, 99677), (263, 72768), (379, 50496), (526, 36384), (758, 25248), (789, 24256), (1052, 18192), (1137, 16832), (1516, 12624), (1578, 12128), (2104, 9096), (2274, 8416), (3032, 6312), (3156, 6064), (4208, 4548)]