19973692

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 36363600

約数和(自身を除く): 16389908

約数列:

[1, 2, 4, 29, 58, 116, 233, 466, 739, 932, 1478, 2956, 6757, 13514, 21431, 27028, 42862, 85724, 172187, 344374, 688748, 4993423, 9986846, 19973692]

約数ペア:

[(1, 19973692), (2, 9986846), (4, 4993423), (29, 688748), (58, 344374), (116, 172187), (233, 85724), (466, 42862), (739, 27028), (932, 21431), (1478, 13514), (2956, 6757)]