19325110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{39439}}^1$

素因数の和:39460

約数の個数: 24

約数和(自身を含む): 40465440

約数和(自身を除く): 21140330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 39439, 78878, 197195, 276073, 394390, 552146, 1380365, 1932511, 2760730, 3865022, 9662555, 19325110]

約数ペア:

[(1, 19325110), (2, 9662555), (5, 3865022), (7, 2760730), (10, 1932511), (14, 1380365), (35, 552146), (49, 394390), (70, 276073), (98, 197195), (245, 78878), (490, 39439)]