1860804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 5311488

約数和(自身を除く): 3450684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 127, 132, 148, 198, 222, 254, 333, 381, 396, 407, 444, 508, 666, 762, 814, 1143, 1221, 1332, 1397, 1524, 1628, 2286, 2442, 2794, 3663, 4191, 4572, 4699, 4884, 5588, 7326, 8382, 9398, 12573, 14097, 14652, 16764, 18796, 25146, 28194, 42291, 50292, 51689, 56388, 84582, 103378, 155067, 169164, 206756, 310134, 465201, 620268, 930402, 1860804]

約数ペア:

[(1, 1860804), (2, 930402), (3, 620268), (4, 465201), (6, 310134), (9, 206756), (11, 169164), (12, 155067), (18, 103378), (22, 84582), (33, 56388), (36, 51689), (37, 50292), (44, 42291), (66, 28194), (74, 25146), (99, 18796), (111, 16764), (127, 14652), (132, 14097), (148, 12573), (198, 9398), (222, 8382), (254, 7326), (333, 5588), (381, 4884), (396, 4699), (407, 4572), (444, 4191), (508, 3663), (666, 2794), (762, 2442), (814, 2286), (1143, 1628), (1221, 1524), (1332, 1397)]