1188928838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1\times {\mathrm{10531}}^1$

素因数の和:13523

約数の個数: 16

約数和(自身を含む): 1878066240

約数和(自身を除く): 689137402

約数列:

[1, 2, 19, 38, 2971, 5942, 10531, 21062, 56449, 112898, 200089, 400178, 31287601, 62575202, 594464419, 1188928838]

約数ペア:

[(1, 1188928838), (2, 594464419), (19, 62575202), (38, 31287601), (2971, 400178), (5942, 200089), (10531, 112898), (21062, 56449)]