18706399468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{43271}}^1$

素因数の和:43462

約数の個数: 48

約数和(自身を含む): 35359801344

約数和(自身を除く): 16653401876

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 127, 148, 254, 508, 851, 1702, 2921, 3404, 4699, 5842, 9398, 11684, 18796, 43271, 86542, 108077, 173084, 216154, 432308, 995233, 1601027, 1990466, 3202054, 3980932, 5495417, 6404108, 10990834, 21981668, 36823621, 73647242, 126394591, 147294484, 203330429, 252789182, 406660858, 505578364, 813321716, 4676599867, 9353199734, 18706399468]

約数ペア:

[(1, 18706399468), (2, 9353199734), (4, 4676599867), (23, 813321716), (37, 505578364), (46, 406660858), (74, 252789182), (92, 203330429), (127, 147294484), (148, 126394591), (254, 73647242), (508, 36823621), (851, 21981668), (1702, 10990834), (2921, 6404108), (3404, 5495417), (4699, 3980932), (5842, 3202054), (9398, 1990466), (11684, 1601027), (18796, 995233), (43271, 432308), (86542, 216154), (108077, 173084)]