17908402018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1\times {\mathrm{11933}}^1$

素因数の和:12438

約数の個数: 32

約数和(自身を含む): 29177484336

約数和(自身を除く): 11269082318

約数列:

[1, 2, 13, 26, 197, 293, 394, 586, 2561, 3809, 5122, 7618, 11933, 23866, 57721, 115442, 155129, 310258, 750373, 1500746, 2350801, 3496369, 4701602, 6992738, 30560413, 45452797, 61120826, 90905594, 688784693, 1377569386, 8954201009, 17908402018]

約数ペア:

[(1, 17908402018), (2, 8954201009), (13, 1377569386), (26, 688784693), (197, 90905594), (293, 61120826), (394, 45452797), (586, 30560413), (2561, 6992738), (3809, 4701602), (5122, 3496369), (7618, 2350801), (11933, 1500746), (23866, 750373), (57721, 310258), (115442, 155129)]