18772288

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{2141}}^1$

素因数の和:2290

約数の個数: 28

約数和(自身を含む): 37540692

約数和(自身を除く): 18768404

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2141, 2192, 4282, 4384, 8564, 8768, 17128, 34256, 68512, 137024, 293317, 586634, 1173268, 2346536, 4693072, 9386144, 18772288]

約数ペア:

[(1, 18772288), (2, 9386144), (4, 4693072), (8, 2346536), (16, 1173268), (32, 586634), (64, 293317), (137, 137024), (274, 68512), (548, 34256), (1096, 17128), (2141, 8768), (2192, 8564), (4282, 4384)]