18778890242

素因数分解:

$2^1\times 7^2\times {\mathrm{40063}}^1\times {\mathrm{4783}}^1$

素因数の和:44862

約数の個数: 24

約数和(自身を含む): 32774916096

約数和(自身を除く): 13996025854

約数列:

[1, 2, 7, 14, 49, 98, 4783, 9566, 33481, 40063, 66962, 80126, 234367, 280441, 468734, 560882, 1963087, 3926174, 191621329, 383242658, 1341349303, 2682698606, 9389445121, 18778890242]

約数ペア:

[(1, 18778890242), (2, 9389445121), (7, 2682698606), (14, 1341349303), (49, 383242658), (98, 191621329), (4783, 3926174), (9566, 1963087), (33481, 560882), (40063, 468734), (66962, 280441), (80126, 234367)]