19934090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181219}}^1$

素因数の和:181237

約数の個数: 16

約数和(自身を含む): 39143520

約数和(自身を除く): 19209430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181219, 362438, 906095, 1812190, 1993409, 3986818, 9967045, 19934090]

約数ペア:

[(1, 19934090), (2, 9967045), (5, 3986818), (10, 1993409), (11, 1812190), (22, 906095), (55, 362438), (110, 181219)]