19469170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{39733}}^1$

素因数の和:39754

約数の個数: 24

約数和(自身を含む): 40767084

約数和(自身を除く): 21297914

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 39733, 79466, 198665, 278131, 397330, 556262, 1390655, 1946917, 2781310, 3893834, 9734585, 19469170]

約数ペア:

[(1, 19469170), (2, 9734585), (5, 3893834), (7, 2781310), (10, 1946917), (14, 1390655), (35, 556262), (49, 397330), (70, 278131), (98, 198665), (245, 79466), (490, 39733)]