17943896

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 34760880

約数和(自身を除く): 16816984

約数列:

[1, 2, 4, 8, 41, 82, 164, 227, 241, 328, 454, 482, 908, 964, 1816, 1928, 9307, 9881, 18614, 19762, 37228, 39524, 54707, 74456, 79048, 109414, 218828, 437656, 2242987, 4485974, 8971948, 17943896]

約数ペア:

[(1, 17943896), (2, 8971948), (4, 4485974), (8, 2242987), (41, 437656), (82, 218828), (164, 109414), (227, 79048), (241, 74456), (328, 54707), (454, 39524), (482, 37228), (908, 19762), (964, 18614), (1816, 9881), (1928, 9307)]