18986076

素因数分解:

$2^2\times 3^6\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 84

約数和(自身を含む): 52883712

約数和(自身を除く): 33897636

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 383, 459, 486, 612, 729, 766, 918, 972, 1149, 1377, 1458, 1532, 1836, 2298, 2754, 2916, 3447, 4131, 4596, 5508, 6511, 6894, 8262, 10341, 12393, 13022, 13788, 16524, 19533, 20682, 24786, 26044, 31023, 39066, 41364, 49572, 58599, 62046, 78132, 93069, 117198, 124092, 175797, 186138, 234396, 279207, 351594, 372276, 527391, 558414, 703188, 1054782, 1116828, 1582173, 2109564, 3164346, 4746519, 6328692, 9493038, 18986076]

約数ペア:

[(1, 18986076), (2, 9493038), (3, 6328692), (4, 4746519), (6, 3164346), (9, 2109564), (12, 1582173), (17, 1116828), (18, 1054782), (27, 703188), (34, 558414), (36, 527391), (51, 372276), (54, 351594), (68, 279207), (81, 234396), (102, 186138), (108, 175797), (153, 124092), (162, 117198), (204, 93069), (243, 78132), (306, 62046), (324, 58599), (383, 49572), (459, 41364), (486, 39066), (612, 31023), (729, 26044), (766, 24786), (918, 20682), (972, 19533), (1149, 16524), (1377, 13788), (1458, 13022), (1532, 12393), (1836, 10341), (2298, 8262), (2754, 6894), (2916, 6511), (3447, 5508), (4131, 4596)]