18946296

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 56777760

約数和(自身を除く): 37831464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 92, 102, 136, 138, 153, 184, 204, 207, 276, 306, 391, 408, 414, 552, 612, 673, 782, 828, 1173, 1224, 1346, 1564, 1656, 2019, 2346, 2692, 3128, 3519, 4038, 4692, 5384, 6057, 7038, 8076, 9384, 11441, 12114, 14076, 15479, 16152, 22882, 24228, 28152, 30958, 34323, 45764, 46437, 48456, 61916, 68646, 91528, 92874, 102969, 123832, 137292, 139311, 185748, 205938, 263143, 274584, 278622, 371496, 411876, 526286, 557244, 789429, 823752, 1052572, 1114488, 1578858, 2105144, 2368287, 3157716, 4736574, 6315432, 9473148, 18946296]

約数ペア:

[(1, 18946296), (2, 9473148), (3, 6315432), (4, 4736574), (6, 3157716), (8, 2368287), (9, 2105144), (12, 1578858), (17, 1114488), (18, 1052572), (23, 823752), (24, 789429), (34, 557244), (36, 526286), (46, 411876), (51, 371496), (68, 278622), (69, 274584), (72, 263143), (92, 205938), (102, 185748), (136, 139311), (138, 137292), (153, 123832), (184, 102969), (204, 92874), (207, 91528), (276, 68646), (306, 61916), (391, 48456), (408, 46437), (414, 45764), (552, 34323), (612, 30958), (673, 28152), (782, 24228), (828, 22882), (1173, 16152), (1224, 15479), (1346, 14076), (1564, 12114), (1656, 11441), (2019, 9384), (2346, 8076), (2692, 7038), (3128, 6057), (3519, 5384), (4038, 4692)]