21037866

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 43476480

約数和(自身を除く): 22438614

約数列:

[1, 2, 3, 6, 59, 67, 118, 134, 177, 201, 354, 402, 887, 1774, 2661, 3953, 5322, 7906, 11859, 23718, 52333, 59429, 104666, 118858, 156999, 178287, 313998, 356574, 3506311, 7012622, 10518933, 21037866]

約数ペア:

[(1, 21037866), (2, 10518933), (3, 7012622), (6, 3506311), (59, 356574), (67, 313998), (118, 178287), (134, 156999), (177, 118858), (201, 104666), (354, 59429), (402, 52333), (887, 23718), (1774, 11859), (2661, 7906), (3953, 5322)]