189444706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{453217}}^1$

素因数の和:453249

約数の個数: 16

約数和(自身を含む): 326316960

約数和(自身を除く): 136872254

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 453217, 906434, 4985387, 8611123, 9970774, 17222246, 94722353, 189444706]

約数ペア:

[(1, 189444706), (2, 94722353), (11, 17222246), (19, 9970774), (22, 8611123), (38, 4985387), (209, 906434), (418, 453217)]