8187822

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 18954000

約数和(自身を除く): 10766178

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 269, 342, 534, 538, 801, 807, 1602, 1614, 1691, 2421, 3382, 4842, 5073, 5111, 10146, 10222, 15219, 15333, 23941, 30438, 30666, 45999, 47882, 71823, 91998, 143646, 215469, 430938, 454879, 909758, 1364637, 2729274, 4093911, 8187822]

約数ペア:

[(1, 8187822), (2, 4093911), (3, 2729274), (6, 1364637), (9, 909758), (18, 454879), (19, 430938), (38, 215469), (57, 143646), (89, 91998), (114, 71823), (171, 47882), (178, 45999), (267, 30666), (269, 30438), (342, 23941), (534, 15333), (538, 15219), (801, 10222), (807, 10146), (1602, 5111), (1614, 5073), (1691, 4842), (2421, 3382)]