2019986202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{197689}}^1$

素因数の和:197838

約数の個数: 32

約数和(自身を含む): 4383973440

約数和(自身を除く): 2363987238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 5109, 10218, 197689, 395378, 593067, 1186134, 2569957, 5139914, 7709871, 15419742, 25897259, 51794518, 77691777, 155383554, 336664367, 673328734, 1009993101, 2019986202]

約数ペア:

[(1, 2019986202), (2, 1009993101), (3, 673328734), (6, 336664367), (13, 155383554), (26, 77691777), (39, 51794518), (78, 25897259), (131, 15419742), (262, 7709871), (393, 5139914), (786, 2569957), (1703, 1186134), (3406, 593067), (5109, 395378), (10218, 197689)]