19113870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{637129}}^1$

素因数の和:637139

約数の個数: 16

約数和(自身を含む): 45873360

約数和(自身を除く): 26759490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 637129, 1274258, 1911387, 3185645, 3822774, 6371290, 9556935, 19113870]

約数ペア:

[(1, 19113870), (2, 9556935), (3, 6371290), (5, 3822774), (6, 3185645), (10, 1911387), (15, 1274258), (30, 637129)]