19098270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{212203}}^1$

素因数の和:212216

約数の個数: 24

約数和(自身を含む): 49655736

約数和(自身を除く): 30557466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 212203, 424406, 636609, 1061015, 1273218, 1909827, 2122030, 3183045, 3819654, 6366090, 9549135, 19098270]

約数ペア:

[(1, 19098270), (2, 9549135), (3, 6366090), (5, 3819654), (6, 3183045), (9, 2122030), (10, 1909827), (15, 1273218), (18, 1061015), (30, 636609), (45, 424406), (90, 212203)]