18104226

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 44544000

約数和(自身を除く): 26439774

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 399, 463, 686, 798, 926, 931, 1029, 1389, 1862, 2058, 2778, 2793, 3241, 5586, 6482, 6517, 8797, 9723, 13034, 17594, 19446, 19551, 22687, 26391, 39102, 45374, 52782, 61579, 68061, 123158, 136122, 158809, 184737, 317618, 369474, 431053, 476427, 862106, 952854, 1293159, 2586318, 3017371, 6034742, 9052113, 18104226]

約数ペア:

[(1, 18104226), (2, 9052113), (3, 6034742), (6, 3017371), (7, 2586318), (14, 1293159), (19, 952854), (21, 862106), (38, 476427), (42, 431053), (49, 369474), (57, 317618), (98, 184737), (114, 158809), (133, 136122), (147, 123158), (266, 68061), (294, 61579), (343, 52782), (399, 45374), (463, 39102), (686, 26391), (798, 22687), (926, 19551), (931, 19446), (1029, 17594), (1389, 13034), (1862, 9723), (2058, 8797), (2778, 6517), (2793, 6482), (3241, 5586)]