21810219012

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{19543207}}^1$

素因数の和:19543248

約数の個数: 36

約数和(自身を含む): 56909821696

約数和(自身を除く): 35099602684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 19543207, 39086414, 58629621, 78172828, 117259242, 175888863, 234518484, 351777726, 605839417, 703555452, 1211678834, 1817518251, 2423357668, 3635036502, 5452554753, 7270073004, 10905109506, 21810219012]

約数ペア:

[(1, 21810219012), (2, 10905109506), (3, 7270073004), (4, 5452554753), (6, 3635036502), (9, 2423357668), (12, 1817518251), (18, 1211678834), (31, 703555452), (36, 605839417), (62, 351777726), (93, 234518484), (124, 175888863), (186, 117259242), (279, 78172828), (372, 58629621), (558, 39086414), (1116, 19543207)]