18702334

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 33555456

約数和(自身を除く): 14853122

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 301, 329, 602, 658, 661, 1322, 2021, 4042, 4627, 9254, 14147, 28294, 28423, 31067, 56846, 62134, 198961, 217469, 397922, 434938, 1335881, 2671762, 9351167, 18702334]

約数ペア:

[(1, 18702334), (2, 9351167), (7, 2671762), (14, 1335881), (43, 434938), (47, 397922), (86, 217469), (94, 198961), (301, 62134), (329, 56846), (602, 31067), (658, 28423), (661, 28294), (1322, 14147), (2021, 9254), (4042, 4627)]