18390222

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{24919}}^1$

素因数の和:24968

約数の個数: 24

約数和(自身を含む): 40818960

約数和(自身を除く): 22428738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 24919, 49838, 74757, 149514, 224271, 448542, 1021679, 2043358, 3065037, 6130074, 9195111, 18390222]

約数ペア:

[(1, 18390222), (2, 9195111), (3, 6130074), (6, 3065037), (9, 2043358), (18, 1021679), (41, 448542), (82, 224271), (123, 149514), (246, 74757), (369, 49838), (738, 24919)]