19188270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{213203}}^1$

素因数の和:213216

約数の個数: 24

約数和(自身を含む): 49889736

約数和(自身を除く): 30701466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 213203, 426406, 639609, 1066015, 1279218, 1918827, 2132030, 3198045, 3837654, 6396090, 9594135, 19188270]

約数ペア:

[(1, 19188270), (2, 9594135), (3, 6396090), (5, 3837654), (6, 3198045), (9, 2132030), (10, 1918827), (15, 1279218), (18, 1066015), (30, 639609), (45, 426406), (90, 213203)]