19929664

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{2273}}^1$

素因数の和:2422

約数の個数: 28

約数和(自身を含む): 39854124

約数和(自身を除く): 19924460

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 2273, 4384, 4546, 8768, 9092, 18184, 36368, 72736, 145472, 311401, 622802, 1245604, 2491208, 4982416, 9964832, 19929664]

約数ペア:

[(1, 19929664), (2, 9964832), (4, 4982416), (8, 2491208), (16, 1245604), (32, 622802), (64, 311401), (137, 145472), (274, 72736), (548, 36368), (1096, 18184), (2192, 9092), (2273, 8768), (4384, 4546)]