2008180566

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{279613}}^1$

素因数の和:279650

約数の個数: 64

約数和(自身を含む): 5368588800

約数和(自身を除く): 3360408234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 279613, 559226, 838839, 1677678, 1957291, 2516517, 3914582, 5033034, 5312647, 5871873, 7549551, 10625294, 11743746, 15099102, 15937941, 17615619, 31875882, 35231238, 37188529, 47813823, 52846857, 74377058, 95627646, 105693714, 111565587, 143441469, 223131174, 286882938, 334696761, 669393522, 1004090283, 2008180566]

約数ペア:

[(1, 2008180566), (2, 1004090283), (3, 669393522), (6, 334696761), (7, 286882938), (9, 223131174), (14, 143441469), (18, 111565587), (19, 105693714), (21, 95627646), (27, 74377058), (38, 52846857), (42, 47813823), (54, 37188529), (57, 35231238), (63, 31875882), (114, 17615619), (126, 15937941), (133, 15099102), (171, 11743746), (189, 10625294), (266, 7549551), (342, 5871873), (378, 5312647), (399, 5033034), (513, 3914582), (798, 2516517), (1026, 1957291), (1197, 1677678), (2394, 838839), (3591, 559226), (7182, 279613)]