18409432

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 36230400

約数和(自身を除く): 17820968

約数列:

[1, 2, 4, 8, 29, 58, 73, 116, 146, 232, 292, 584, 1087, 2117, 2174, 4234, 4348, 8468, 8696, 16936, 31523, 63046, 79351, 126092, 158702, 252184, 317404, 634808, 2301179, 4602358, 9204716, 18409432]

約数ペア:

[(1, 18409432), (2, 9204716), (4, 4602358), (8, 2301179), (29, 634808), (58, 317404), (73, 252184), (116, 158702), (146, 126092), (232, 79351), (292, 63046), (584, 31523), (1087, 16936), (2117, 8696), (2174, 8468), (4234, 4348)]