21736506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19373}}^1$

素因数の和:19406

約数の個数: 32

約数和(自身を含む): 50217408

約数和(自身を除く): 28480902

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 19373, 38746, 58119, 116238, 213103, 329341, 426206, 639309, 658682, 988023, 1278618, 1976046, 3622751, 7245502, 10868253, 21736506]

約数ペア:

[(1, 21736506), (2, 10868253), (3, 7245502), (6, 3622751), (11, 1976046), (17, 1278618), (22, 988023), (33, 658682), (34, 639309), (51, 426206), (66, 329341), (102, 213103), (187, 116238), (374, 58119), (561, 38746), (1122, 19373)]