21500886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19163}}^1$

素因数の和:19196

約数の個数: 32

約数和(自身を含む): 49673088

約数和(自身を除く): 28172202

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 19163, 38326, 57489, 114978, 210793, 325771, 421586, 632379, 651542, 977313, 1264758, 1954626, 3583481, 7166962, 10750443, 21500886]

約数ペア:

[(1, 21500886), (2, 10750443), (3, 7166962), (6, 3583481), (11, 1954626), (17, 1264758), (22, 977313), (33, 651542), (34, 632379), (51, 421586), (66, 325771), (102, 210793), (187, 114978), (374, 57489), (561, 38326), (1122, 19163)]