40018818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{952829}}^1$

素因数の和:952841

約数の個数: 16

約数和(自身を含む): 91471680

約数和(自身を除く): 51452862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 952829, 1905658, 2858487, 5716974, 6669803, 13339606, 20009409, 40018818]

約数ペア:

[(1, 40018818), (2, 20009409), (3, 13339606), (6, 6669803), (7, 5716974), (14, 2858487), (21, 1905658), (42, 952829)]