18199260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101107}}^1$

素因数の和:101122

約数の個数: 36

約数和(自身を含む): 55204968

約数和(自身を除く): 37005708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 101107, 202214, 303321, 404428, 505535, 606642, 909963, 1011070, 1213284, 1516605, 1819926, 2022140, 3033210, 3639852, 4549815, 6066420, 9099630, 18199260]

約数ペア:

[(1, 18199260), (2, 9099630), (3, 6066420), (4, 4549815), (5, 3639852), (6, 3033210), (9, 2022140), (10, 1819926), (12, 1516605), (15, 1213284), (18, 1011070), (20, 909963), (30, 606642), (36, 505535), (45, 404428), (60, 303321), (90, 202214), (180, 101107)]