1988059014772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4973}}^1\times {\mathrm{5260139}}^1$

素因数の和:5265135

約数の個数: 24

約数和(自身を含む): 3662951090400

約数和(自身を除く): 1674892075628

約数列:

[1, 2, 4, 19, 38, 76, 4973, 9946, 19892, 94487, 188974, 377948, 5260139, 10520278, 21040556, 99942641, 199885282, 399770564, 26158671247, 52317342494, 104634684988, 497014753693, 994029507386, 1988059014772]

約数ペア:

[(1, 1988059014772), (2, 994029507386), (4, 497014753693), (19, 104634684988), (38, 52317342494), (76, 26158671247), (4973, 399770564), (9946, 199885282), (19892, 99942641), (94487, 21040556), (188974, 10520278), (377948, 5260139)]