2018961405

素因数分解:

$3^2\times 5^1\times {\mathrm{44865809}}^1$

素因数の和:44865820

約数の個数: 12

約数和(自身を含む): 3499533180

約数和(自身を除く): 1480571775

約数列:

[1, 3, 5, 9, 15, 45, 44865809, 134597427, 224329045, 403792281, 672987135, 2018961405]

約数ペア:

[(1, 2018961405), (3, 672987135), (5, 403792281), (9, 224329045), (15, 134597427), (45, 44865809)]