19260590

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4021}}^1$

素因数の和:4507

約数の個数: 16

約数和(自身を含む): 34750080

約数和(自身を除く): 15489490

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4021, 4790, 8042, 20105, 40210, 1926059, 3852118, 9630295, 19260590]

約数ペア:

[(1, 19260590), (2, 9630295), (5, 3852118), (10, 1926059), (479, 40210), (958, 20105), (2395, 8042), (4021, 4790)]