19521109439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{613}}^1\times {\mathrm{7019}}^1$

素因数の和:7994

約数の個数: 16

約数和(自身を含む): 21120372000

約数和(自身を除く): 1599262561

約数列:

[1, 13, 349, 613, 4537, 7019, 7969, 91247, 213937, 2449631, 2781181, 4302647, 31845203, 55934411, 1501623803, 19521109439]

約数ペア:

[(1, 19521109439), (13, 1501623803), (349, 55934411), (613, 31845203), (4537, 4302647), (7019, 2781181), (7969, 2449631), (91247, 213937)]