18443586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439133}}^1$

素因数の和:439145

約数の個数: 16

約数和(自身を含む): 42156864

約数和(自身を除く): 23713278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439133, 878266, 1317399, 2634798, 3073931, 6147862, 9221793, 18443586]

約数ペア:

[(1, 18443586), (2, 9221793), (3, 6147862), (6, 3073931), (7, 2634798), (14, 1317399), (21, 878266), (42, 439133)]