9018171338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{157721}}^1$

素因数の和:157870

約数の個数: 32

約数和(自身を含む): 15534986112

約数和(自身を除く): 6516814774

約数列:

[1, 2, 11, 22, 23, 46, 113, 226, 253, 506, 1243, 2486, 2599, 5198, 28589, 57178, 157721, 315442, 1734931, 3469862, 3627583, 7255166, 17822473, 35644946, 39903413, 79806826, 196047203, 392094406, 409916879, 819833758, 4509085669, 9018171338]

約数ペア:

[(1, 9018171338), (2, 4509085669), (11, 819833758), (22, 409916879), (23, 392094406), (46, 196047203), (113, 79806826), (226, 39903413), (253, 35644946), (506, 17822473), (1243, 7255166), (2486, 3627583), (2599, 3469862), (5198, 1734931), (28589, 315442), (57178, 157721)]