19806504

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8171}}^1$

素因数の和:8281

約数の個数: 32

約数和(自身を含む): 50012640

約数和(自身を除く): 30206136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8171, 16342, 24513, 32684, 49026, 65368, 98052, 196104, 825271, 1650542, 2475813, 3301084, 4951626, 6602168, 9903252, 19806504]

約数ペア:

[(1, 19806504), (2, 9903252), (3, 6602168), (4, 4951626), (6, 3301084), (8, 2475813), (12, 1650542), (24, 825271), (101, 196104), (202, 98052), (303, 65368), (404, 49026), (606, 32684), (808, 24513), (1212, 16342), (2424, 8171)]