19194030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71089}}^1$

素因数の和:71105

約数の個数: 32

約数和(自身を含む): 51184800

約数和(自身を除く): 31990770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71089, 142178, 213267, 355445, 426534, 639801, 710890, 1066335, 1279602, 1919403, 2132670, 3199005, 3838806, 6398010, 9597015, 19194030]

約数ペア:

[(1, 19194030), (2, 9597015), (3, 6398010), (5, 3838806), (6, 3199005), (9, 2132670), (10, 1919403), (15, 1279602), (18, 1066335), (27, 710890), (30, 639801), (45, 426534), (54, 355445), (90, 213267), (135, 142178), (270, 71089)]