22171917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10513}}^1$

素因数の和:10572

約数の個数: 16

約数和(自身を含む): 31962560

約数和(自身を除く): 9790643

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 10513, 31539, 199747, 388981, 599241, 1166943, 7390639, 22171917]

約数ペア:

[(1, 22171917), (3, 7390639), (19, 1166943), (37, 599241), (57, 388981), (111, 199747), (703, 31539), (2109, 10513)]