1982106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15731}}^1$

素因数の和:15746

約数の個数: 24

約数和(自身を含む): 4908384

約数和(自身を除く): 2926278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15731, 31462, 47193, 94386, 110117, 141579, 220234, 283158, 330351, 660702, 991053, 1982106]

約数ペア:

[(1, 1982106), (2, 991053), (3, 660702), (6, 330351), (7, 283158), (9, 220234), (14, 141579), (18, 110117), (21, 94386), (42, 47193), (63, 31462), (126, 15731)]