18846993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30059}}^1$

素因数の和:30092

約数の個数: 16

約数和(自身を含む): 28857600

約数和(自身を除く): 10010607

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 30059, 90177, 330649, 571121, 991947, 1713363, 6282331, 18846993]

約数ペア:

[(1, 18846993), (3, 6282331), (11, 1713363), (19, 991947), (33, 571121), (57, 330649), (209, 90177), (627, 30059)]