18804935674

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1\times {\mathrm{43777}}^1$

素因数の和:44350

約数の個数: 32

約数和(自身を含む): 32831398656

約数和(自身を除く): 14026462982

約数列:

[1, 2, 7, 14, 61, 122, 427, 503, 854, 1006, 3521, 7042, 30683, 43777, 61366, 87554, 214781, 306439, 429562, 612878, 2670397, 5340794, 18692779, 22019831, 37385558, 44039662, 154138817, 308277634, 1343209691, 2686419382, 9402467837, 18804935674]

約数ペア:

[(1, 18804935674), (2, 9402467837), (7, 2686419382), (14, 1343209691), (61, 308277634), (122, 154138817), (427, 44039662), (503, 37385558), (854, 22019831), (1006, 18692779), (3521, 5340794), (7042, 2670397), (30683, 612878), (43777, 429562), (61366, 306439), (87554, 214781)]