18198090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{202201}}^1$

素因数の和:202214

約数の個数: 24

約数和(自身を含む): 47315268

約数和(自身を除く): 29117178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 202201, 404402, 606603, 1011005, 1213206, 1819809, 2022010, 3033015, 3639618, 6066030, 9099045, 18198090]

約数ペア:

[(1, 18198090), (2, 9099045), (3, 6066030), (5, 3639618), (6, 3033015), (9, 2022010), (10, 1819809), (15, 1213206), (18, 1011005), (30, 606603), (45, 404402), (90, 202201)]