19243840828

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{1327}}^1\times {\mathrm{9041}}^1$

素因数の和:10773

約数の個数: 24

約数和(自身を含む): 33789881664

約数和(自身を除く): 14546040836

約数列:

[1, 2, 4, 401, 802, 1327, 1604, 2654, 5308, 9041, 18082, 36164, 532127, 1064254, 2128508, 3625441, 7250882, 11997407, 14501764, 23994814, 47989628, 4810960207, 9621920414, 19243840828]

約数ペア:

[(1, 19243840828), (2, 9621920414), (4, 4810960207), (401, 47989628), (802, 23994814), (1327, 14501764), (1604, 11997407), (2654, 7250882), (5308, 3625441), (9041, 2128508), (18082, 1064254), (36164, 532127)]