18669266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{121229}}^1$

素因数の和:121249

約数の個数: 16

約数和(自身を含む): 34914240

約数和(自身を除く): 16244974

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 121229, 242458, 848603, 1333519, 1697206, 2667038, 9334633, 18669266]

約数ペア:

[(1, 18669266), (2, 9334633), (7, 2667038), (11, 1697206), (14, 1333519), (22, 848603), (77, 242458), (154, 121229)]