18875094

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 48153600

約数和(自身を除く): 29278506

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 49, 57, 62, 93, 98, 109, 114, 133, 147, 186, 217, 218, 266, 294, 327, 399, 434, 589, 651, 654, 763, 798, 931, 1178, 1302, 1519, 1526, 1767, 1862, 2071, 2289, 2793, 3038, 3379, 3534, 4123, 4142, 4557, 4578, 5341, 5586, 6213, 6758, 8246, 9114, 10137, 10682, 12369, 12426, 14497, 16023, 20274, 23653, 24738, 28861, 28994, 32046, 43491, 47306, 57722, 64201, 70959, 86583, 86982, 101479, 128402, 141918, 165571, 173166, 192603, 202958, 304437, 331142, 385206, 449407, 496713, 608874, 898814, 993426, 1348221, 2696442, 3145849, 6291698, 9437547, 18875094]

約数ペア:

[(1, 18875094), (2, 9437547), (3, 6291698), (6, 3145849), (7, 2696442), (14, 1348221), (19, 993426), (21, 898814), (31, 608874), (38, 496713), (42, 449407), (49, 385206), (57, 331142), (62, 304437), (93, 202958), (98, 192603), (109, 173166), (114, 165571), (133, 141918), (147, 128402), (186, 101479), (217, 86982), (218, 86583), (266, 70959), (294, 64201), (327, 57722), (399, 47306), (434, 43491), (589, 32046), (651, 28994), (654, 28861), (763, 24738), (798, 23653), (931, 20274), (1178, 16023), (1302, 14497), (1519, 12426), (1526, 12369), (1767, 10682), (1862, 10137), (2071, 9114), (2289, 8246), (2793, 6758), (3038, 6213), (3379, 5586), (3534, 5341), (4123, 4578), (4142, 4557)]