19622173617

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{5633699}}^1$

素因数の和:5633754

約数の個数: 20

約数和(自身を含む): 29993818800

約数和(自身を除く): 10371645183

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 5633699, 16901097, 50703291, 152109873, 242249057, 456329619, 726747171, 2180241513, 6540724539, 19622173617]

約数ペア:

[(1, 19622173617), (3, 6540724539), (9, 2180241513), (27, 726747171), (43, 456329619), (81, 242249057), (129, 152109873), (387, 50703291), (1161, 16901097), (3483, 5633699)]