19039510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2693}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 39569472

約数和(自身を除く): 20529962

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 2693, 3535, 5386, 7070, 13465, 18851, 26930, 37702, 94255, 188510, 271993, 543986, 1359965, 1903951, 2719930, 3807902, 9519755, 19039510]

約数ペア:

[(1, 19039510), (2, 9519755), (5, 3807902), (7, 2719930), (10, 1903951), (14, 1359965), (35, 543986), (70, 271993), (101, 188510), (202, 94255), (505, 37702), (707, 26930), (1010, 18851), (1414, 13465), (2693, 7070), (3535, 5386)]