18789101616

素因数分解:

$2^4\times 3^1\times {\mathrm{391439617}}^1$

素因数の和:391439628

約数の個数: 20

約数和(自身を含む): 48538512632

約数和(自身を除く): 29749411016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 391439617, 782879234, 1174318851, 1565758468, 2348637702, 3131516936, 4697275404, 6263033872, 9394550808, 18789101616]

約数ペア:

[(1, 18789101616), (2, 9394550808), (3, 6263033872), (4, 4697275404), (6, 3131516936), (8, 2348637702), (12, 1565758468), (16, 1174318851), (24, 782879234), (48, 391439617)]