21907986

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{24181}}^1$

素因数の和:24337

約数の個数: 16

約数和(自身を含む): 44107968

約数和(自身を除く): 22199982

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 24181, 48362, 72543, 145086, 3651331, 7302662, 10953993, 21907986]

約数ペア:

[(1, 21907986), (2, 10953993), (3, 7302662), (6, 3651331), (151, 145086), (302, 72543), (453, 48362), (906, 24181)]