19233780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{320563}}^1$

素因数の和:320575

約数の個数: 24

約数和(自身を含む): 53854752

約数和(自身を除く): 34620972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 320563, 641126, 961689, 1282252, 1602815, 1923378, 3205630, 3846756, 4808445, 6411260, 9616890, 19233780]

約数ペア:

[(1, 19233780), (2, 9616890), (3, 6411260), (4, 4808445), (5, 3846756), (6, 3205630), (10, 1923378), (12, 1602815), (15, 1282252), (20, 961689), (30, 641126), (60, 320563)]