2018736057

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{2389}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 2968035840

約数和(自身を除く): 949299783

約数列:

[1, 3, 13, 39, 47, 141, 461, 611, 1383, 1833, 2389, 5993, 7167, 17979, 21667, 31057, 65001, 93171, 112283, 281671, 336849, 845013, 1101329, 1459679, 3303987, 4379037, 14317277, 42951831, 51762463, 155287389, 672912019, 2018736057]

約数ペア:

[(1, 2018736057), (3, 672912019), (13, 155287389), (39, 51762463), (47, 42951831), (141, 14317277), (461, 4379037), (611, 3303987), (1383, 1459679), (1833, 1101329), (2389, 845013), (5993, 336849), (7167, 281671), (17979, 112283), (21667, 93171), (31057, 65001)]