190398818

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{6481}}^1$

素因数の和:6917

約数の個数: 16

約数和(自身を含む): 294101304

約数和(自身を除く): 103702486

約数列:

[1, 2, 37, 74, 397, 794, 6481, 12962, 14689, 29378, 239797, 479594, 2572957, 5145914, 95199409, 190398818]

約数ペア:

[(1, 190398818), (2, 95199409), (37, 5145914), (74, 2572957), (397, 479594), (794, 239797), (6481, 29378), (12962, 14689)]