19429653

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{521}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 26860032

約数和(自身を除く): 7430379

約数列:

[1, 3, 31, 93, 401, 521, 1203, 1563, 12431, 16151, 37293, 48453, 208921, 626763, 6476551, 19429653]

約数ペア:

[(1, 19429653), (3, 6476551), (31, 626763), (93, 208921), (401, 48453), (521, 37293), (1203, 16151), (1563, 12431)]