19522188

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 192

約数和(自身を含む): 64512000

約数和(自身を除く): 44989812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 31, 34, 36, 42, 49, 51, 54, 62, 63, 68, 84, 93, 98, 102, 108, 119, 124, 126, 147, 153, 186, 189, 196, 204, 217, 238, 252, 279, 294, 306, 343, 357, 372, 378, 434, 441, 459, 476, 527, 558, 588, 612, 651, 686, 714, 756, 833, 837, 868, 882, 918, 1029, 1054, 1071, 1116, 1302, 1323, 1372, 1428, 1519, 1581, 1666, 1674, 1764, 1836, 1953, 2058, 2108, 2142, 2499, 2604, 2646, 3038, 3087, 3162, 3213, 3332, 3348, 3689, 3906, 4116, 4284, 4557, 4743, 4998, 5292, 5831, 5859, 6076, 6174, 6324, 6426, 7378, 7497, 7812, 9114, 9261, 9486, 9996, 10633, 11067, 11662, 11718, 12348, 12852, 13671, 14229, 14756, 14994, 17493, 18228, 18522, 18972, 21266, 22134, 22491, 23324, 23436, 25823, 27342, 28458, 29988, 31899, 33201, 34986, 37044, 41013, 42532, 44268, 44982, 51646, 52479, 54684, 56916, 63798, 66402, 69972, 77469, 82026, 89964, 95697, 99603, 103292, 104958, 127596, 132804, 154938, 157437, 164052, 180761, 191394, 199206, 209916, 232407, 287091, 309876, 314874, 361522, 382788, 398412, 464814, 542283, 574182, 629748, 697221, 723044, 929628, 1084566, 1148364, 1394442, 1626849, 2169132, 2788884, 3253698, 4880547, 6507396, 9761094, 19522188]

約数ペア:

[(1, 19522188), (2, 9761094), (3, 6507396), (4, 4880547), (6, 3253698), (7, 2788884), (9, 2169132), (12, 1626849), (14, 1394442), (17, 1148364), (18, 1084566), (21, 929628), (27, 723044), (28, 697221), (31, 629748), (34, 574182), (36, 542283), (42, 464814), (49, 398412), (51, 382788), (54, 361522), (62, 314874), (63, 309876), (68, 287091), (84, 232407), (93, 209916), (98, 199206), (102, 191394), (108, 180761), (119, 164052), (124, 157437), (126, 154938), (147, 132804), (153, 127596), (186, 104958), (189, 103292), (196, 99603), (204, 95697), (217, 89964), (238, 82026), (252, 77469), (279, 69972), (294, 66402), (306, 63798), (343, 56916), (357, 54684), (372, 52479), (378, 51646), (434, 44982), (441, 44268), (459, 42532), (476, 41013), (527, 37044), (558, 34986), (588, 33201), (612, 31899), (651, 29988), (686, 28458), (714, 27342), (756, 25823), (833, 23436), (837, 23324), (868, 22491), (882, 22134), (918, 21266), (1029, 18972), (1054, 18522), (1071, 18228), (1116, 17493), (1302, 14994), (1323, 14756), (1372, 14229), (1428, 13671), (1519, 12852), (1581, 12348), (1666, 11718), (1674, 11662), (1764, 11067), (1836, 10633), (1953, 9996), (2058, 9486), (2108, 9261), (2142, 9114), (2499, 7812), (2604, 7497), (2646, 7378), (3038, 6426), (3087, 6324), (3162, 6174), (3213, 6076), (3332, 5859), (3348, 5831), (3689, 5292), (3906, 4998), (4116, 4743), (4284, 4557)]