2011812986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1\times {\mathrm{1223}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 3228128640

約数和(自身を除く): 1216315654

約数列:

[1, 2, 19, 38, 73, 146, 593, 1186, 1223, 1387, 2446, 2774, 11267, 22534, 23237, 43289, 46474, 86578, 89279, 178558, 725239, 822491, 1450478, 1644982, 1696301, 3392602, 13779541, 27559082, 52942447, 105884894, 1005906493, 2011812986]

約数ペア:

[(1, 2011812986), (2, 1005906493), (19, 105884894), (38, 52942447), (73, 27559082), (146, 13779541), (593, 3392602), (1186, 1696301), (1223, 1644982), (1387, 1450478), (2446, 822491), (2774, 725239), (11267, 178558), (22534, 89279), (23237, 86578), (43289, 46474)]