18804532327

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{531637}}^1$

素因数の和:531838

約数の個数: 16

約数和(自身を含む): 22320289792

約数和(自身を除く): 3515757465

約数列:

[1, 7, 31, 163, 217, 1141, 5053, 35371, 531637, 3721459, 16480747, 86656831, 115365229, 606597817, 2686361761, 18804532327]

約数ペア:

[(1, 18804532327), (7, 2686361761), (31, 606597817), (163, 115365229), (217, 86656831), (1141, 16480747), (5053, 3721459), (35371, 531637)]