19413310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{39619}}^1$

素因数の和:39640

約数の個数: 24

約数和(自身を含む): 40650120

約数和(自身を除く): 21236810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 39619, 79238, 198095, 277333, 396190, 554666, 1386665, 1941331, 2773330, 3882662, 9706655, 19413310]

約数ペア:

[(1, 19413310), (2, 9706655), (5, 3882662), (7, 2773330), (10, 1941331), (14, 1386665), (35, 554666), (49, 396190), (70, 277333), (98, 198095), (245, 79238), (490, 39619)]