19032867

素因数分解:

$3^3\times 7^1\times {\mathrm{100703}}^1$

素因数の和:100719

約数の個数: 16

約数和(自身を含む): 32225280

約数和(自身を除く): 13192413

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 100703, 302109, 704921, 906327, 2114763, 2718981, 6344289, 19032867]

約数ペア:

[(1, 19032867), (3, 6344289), (7, 2718981), (9, 2114763), (21, 906327), (27, 704921), (63, 302109), (189, 100703)]