18830615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{523}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 23894400

約数和(自身を除く): 5063785

約数列:

[1, 5, 19, 95, 379, 523, 1895, 2615, 7201, 9937, 36005, 49685, 198217, 991085, 3766123, 18830615]

約数ペア:

[(1, 18830615), (5, 3766123), (19, 991085), (95, 198217), (379, 49685), (523, 36005), (1895, 9937), (2615, 7201)]