1853289982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{668093}}^1$

素因数の和:668187

約数の個数: 16

約数和(自身を含む): 2966337360

約数和(自身を除く): 1113047378

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 668093, 1336186, 12693767, 25387534, 48770789, 97541578, 926644991, 1853289982]

約数ペア:

[(1, 1853289982), (2, 926644991), (19, 97541578), (38, 48770789), (73, 25387534), (146, 12693767), (1387, 1336186), (2774, 668093)]