2018769951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{141937}}^1$

素因数の和:142382

約数の個数: 16

約数和(自身を含む): 2943226368

約数和(自身を除く): 924456417

約数列:

[1, 3, 11, 33, 431, 1293, 4741, 14223, 141937, 425811, 1561307, 4683921, 61174847, 183524541, 672923317, 2018769951]

約数ペア:

[(1, 2018769951), (3, 672923317), (11, 183524541), (33, 61174847), (431, 4683921), (1293, 1561307), (4741, 425811), (14223, 141937)]