18288735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64171}}^1$

素因数の和:64198

約数の個数: 16

約数和(自身を含む): 30802560

約数和(自身を除く): 12513825

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 64171, 192513, 320855, 962565, 1219249, 3657747, 6096245, 18288735]

約数ペア:

[(1, 18288735), (3, 6096245), (5, 3657747), (15, 1219249), (19, 962565), (57, 320855), (95, 192513), (285, 64171)]