1188894562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{21269}}^1$

素因数の和:22761

約数の個数: 16

約数和(自身を含む): 1878566400

約数和(自身を除く): 689671838

約数列:

[1, 2, 19, 38, 1471, 2942, 21269, 27949, 42538, 55898, 404111, 808222, 31286699, 62573398, 594447281, 1188894562]

約数ペア:

[(1, 1188894562), (2, 594447281), (19, 62573398), (38, 31286699), (1471, 808222), (2942, 404111), (21269, 55898), (27949, 42538)]