1945386

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 4552704

約数和(自身を除く): 2607318

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 127, 138, 207, 222, 254, 333, 381, 414, 666, 762, 851, 1143, 1702, 2286, 2553, 2921, 4699, 5106, 5842, 7659, 8763, 9398, 14097, 15318, 17526, 26289, 28194, 42291, 52578, 84582, 108077, 216154, 324231, 648462, 972693, 1945386]

約数ペア:

[(1, 1945386), (2, 972693), (3, 648462), (6, 324231), (9, 216154), (18, 108077), (23, 84582), (37, 52578), (46, 42291), (69, 28194), (74, 26289), (111, 17526), (127, 15318), (138, 14097), (207, 9398), (222, 8763), (254, 7659), (333, 5842), (381, 5106), (414, 4699), (666, 2921), (762, 2553), (851, 2286), (1143, 1702)]