2018016522

素因数分解:

$2^1\times 3^2\times {\mathrm{809}}^1\times {\mathrm{138581}}^1$

素因数の和:139398

約数の個数: 24

約数和(自身を含む): 4377805380

約数和(自身を除く): 2359788858

約数列:

[1, 2, 3, 6, 9, 18, 809, 1618, 2427, 4854, 7281, 14562, 138581, 277162, 415743, 831486, 1247229, 2494458, 112112029, 224224058, 336336087, 672672174, 1009008261, 2018016522]

約数ペア:

[(1, 2018016522), (2, 1009008261), (3, 672672174), (6, 336336087), (9, 224224058), (18, 112112029), (809, 2494458), (1618, 1247229), (2427, 831486), (4854, 415743), (7281, 277162), (14562, 138581)]