18148909

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 19648512

約数和(自身を除く): 1499603

約数列:

[1, 23, 47, 103, 163, 1081, 2369, 3749, 4841, 7661, 16789, 111343, 176203, 386147, 789083, 18148909]

約数ペア:

[(1, 18148909), (23, 789083), (47, 386147), (103, 176203), (163, 111343), (1081, 16789), (2369, 7661), (3749, 4841)]