21963258

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{4027}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 49302720

約数和(自身を除く): 27339462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1818, 2727, 4027, 5454, 8054, 12081, 24162, 36243, 72486, 108729, 217458, 406727, 813454, 1220181, 2440362, 3660543, 7321086, 10981629, 21963258]

約数ペア:

[(1, 21963258), (2, 10981629), (3, 7321086), (6, 3660543), (9, 2440362), (18, 1220181), (27, 813454), (54, 406727), (101, 217458), (202, 108729), (303, 72486), (606, 36243), (909, 24162), (1818, 12081), (2727, 8054), (4027, 5454)]