18693444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20231}}^1$

素因数の和:20256

約数の個数: 48

約数和(自身を含む): 54383616

約数和(自身を除く): 35690172

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 20231, 40462, 60693, 80924, 121386, 141617, 222541, 242772, 283234, 424851, 445082, 566468, 667623, 849702, 890164, 1335246, 1557787, 1699404, 2670492, 3115574, 4673361, 6231148, 9346722, 18693444]

約数ペア:

[(1, 18693444), (2, 9346722), (3, 6231148), (4, 4673361), (6, 3115574), (7, 2670492), (11, 1699404), (12, 1557787), (14, 1335246), (21, 890164), (22, 849702), (28, 667623), (33, 566468), (42, 445082), (44, 424851), (66, 283234), (77, 242772), (84, 222541), (132, 141617), (154, 121386), (231, 80924), (308, 60693), (462, 40462), (924, 20231)]