19150140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{319169}}^1$

素因数の和:319181

約数の個数: 24

約数和(自身を含む): 53620560

約数和(自身を除く): 34470420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 319169, 638338, 957507, 1276676, 1595845, 1915014, 3191690, 3830028, 4787535, 6383380, 9575070, 19150140]

約数ペア:

[(1, 19150140), (2, 9575070), (3, 6383380), (4, 4787535), (5, 3830028), (6, 3191690), (10, 1915014), (12, 1595845), (15, 1276676), (20, 957507), (30, 638338), (60, 319169)]