19733396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 36700776

約数和(自身を除く): 16967380

約数列:

[1, 2, 4, 17, 34, 68, 521, 557, 1042, 1114, 2084, 2228, 8857, 9469, 17714, 18938, 35428, 37876, 290197, 580394, 1160788, 4933349, 9866698, 19733396]

約数ペア:

[(1, 19733396), (2, 9866698), (4, 4933349), (17, 1160788), (34, 580394), (68, 290197), (521, 37876), (557, 35428), (1042, 18938), (1114, 17714), (2084, 9469), (2228, 8857)]