19148710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{39079}}^1$

素因数の和:39100

約数の個数: 24

約数和(自身を含む): 40096080

約数和(自身を除く): 20947370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 39079, 78158, 195395, 273553, 390790, 547106, 1367765, 1914871, 2735530, 3829742, 9574355, 19148710]

約数ペア:

[(1, 19148710), (2, 9574355), (5, 3829742), (7, 2735530), (10, 1914871), (14, 1367765), (35, 547106), (49, 390790), (70, 273553), (98, 195395), (245, 78158), (490, 39079)]