31193402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 52747200

約数和(自身を除く): 21553798

約数列:

[1, 2, 17, 19, 34, 38, 109, 218, 323, 443, 646, 886, 1853, 2071, 3706, 4142, 7531, 8417, 15062, 16834, 35207, 48287, 70414, 96574, 143089, 286178, 820879, 917453, 1641758, 1834906, 15596701, 31193402]

約数ペア:

[(1, 31193402), (2, 15596701), (17, 1834906), (19, 1641758), (34, 917453), (38, 820879), (109, 286178), (218, 143089), (323, 96574), (443, 70414), (646, 48287), (886, 35207), (1853, 16834), (2071, 15062), (3706, 8417), (4142, 7531)]