19603260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{108907}}^1$

素因数の和:108922

約数の個数: 36

約数和(自身を含む): 59463768

約数和(自身を除く): 39860508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 108907, 217814, 326721, 435628, 544535, 653442, 980163, 1089070, 1306884, 1633605, 1960326, 2178140, 3267210, 3920652, 4900815, 6534420, 9801630, 19603260]

約数ペア:

[(1, 19603260), (2, 9801630), (3, 6534420), (4, 4900815), (5, 3920652), (6, 3267210), (9, 2178140), (10, 1960326), (12, 1633605), (15, 1306884), (18, 1089070), (20, 980163), (30, 653442), (36, 544535), (45, 435628), (60, 326721), (90, 217814), (180, 108907)]