2019904164

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{2939}}^1$

素因数の和:4089

約数の個数: 72

約数和(自身を含む): 5412869280

約数和(自身を除く): 3392965116

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1123, 2246, 2939, 3369, 4492, 5878, 6738, 8817, 10107, 11756, 13476, 17634, 19091, 20214, 26451, 35268, 38182, 40428, 49963, 52902, 57273, 76364, 99926, 105804, 114546, 149889, 171819, 199852, 229092, 299778, 343638, 449667, 599556, 687276, 899334, 1798668, 3300497, 6600994, 9901491, 13201988, 19802982, 29704473, 39605964, 56108449, 59408946, 112216898, 118817892, 168325347, 224433796, 336650694, 504976041, 673301388, 1009952082, 2019904164]

約数ペア:

[(1, 2019904164), (2, 1009952082), (3, 673301388), (4, 504976041), (6, 336650694), (9, 224433796), (12, 168325347), (17, 118817892), (18, 112216898), (34, 59408946), (36, 56108449), (51, 39605964), (68, 29704473), (102, 19802982), (153, 13201988), (204, 9901491), (306, 6600994), (612, 3300497), (1123, 1798668), (2246, 899334), (2939, 687276), (3369, 599556), (4492, 449667), (5878, 343638), (6738, 299778), (8817, 229092), (10107, 199852), (11756, 171819), (13476, 149889), (17634, 114546), (19091, 105804), (20214, 99926), (26451, 76364), (35268, 57273), (38182, 52902), (40428, 49963)]