2000561642

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{37957}}^1$

素因数の和:38070

約数の個数: 24

約数和(自身を含む): 3210563556

約数和(自身を除く): 1210001914

約数列:

[1, 2, 19, 38, 73, 146, 361, 722, 1387, 2774, 26353, 37957, 52706, 75914, 721183, 1442366, 2770861, 5541722, 13702477, 27404954, 52646359, 105292718, 1000280821, 2000561642]

約数ペア:

[(1, 2000561642), (2, 1000280821), (19, 105292718), (38, 52646359), (73, 27404954), (146, 13702477), (361, 5541722), (722, 2770861), (1387, 1442366), (2774, 721183), (26353, 75914), (37957, 52706)]