19772088

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 65007360

約数和(自身を除く): 45235272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 43, 46, 49, 51, 56, 68, 69, 84, 86, 92, 98, 102, 119, 129, 136, 138, 147, 161, 168, 172, 184, 196, 204, 238, 258, 276, 294, 301, 322, 344, 357, 391, 392, 408, 476, 483, 516, 552, 588, 602, 644, 714, 731, 782, 833, 903, 952, 966, 989, 1032, 1127, 1173, 1176, 1204, 1288, 1428, 1462, 1564, 1666, 1806, 1932, 1978, 2107, 2193, 2254, 2346, 2408, 2499, 2737, 2856, 2924, 2967, 3128, 3332, 3381, 3612, 3864, 3956, 4214, 4386, 4508, 4692, 4998, 5117, 5474, 5848, 5934, 6321, 6664, 6762, 6923, 7224, 7912, 8211, 8428, 8772, 9016, 9384, 9996, 10234, 10948, 11868, 12642, 13524, 13846, 15351, 16422, 16813, 16856, 17544, 19159, 19992, 20468, 20769, 21896, 23736, 25284, 27048, 27692, 30702, 32844, 33626, 35819, 38318, 40936, 41538, 48461, 50439, 50568, 55384, 57477, 61404, 65688, 67252, 71638, 76636, 83076, 96922, 100878, 107457, 114954, 117691, 122808, 134504, 143276, 145383, 153272, 166152, 193844, 201756, 214914, 229908, 235382, 286552, 290766, 353073, 387688, 403512, 429828, 459816, 470764, 581532, 706146, 823837, 859656, 941528, 1163064, 1412292, 1647674, 2471511, 2824584, 3295348, 4943022, 6590696, 9886044, 19772088]

約数ペア:

[(1, 19772088), (2, 9886044), (3, 6590696), (4, 4943022), (6, 3295348), (7, 2824584), (8, 2471511), (12, 1647674), (14, 1412292), (17, 1163064), (21, 941528), (23, 859656), (24, 823837), (28, 706146), (34, 581532), (42, 470764), (43, 459816), (46, 429828), (49, 403512), (51, 387688), (56, 353073), (68, 290766), (69, 286552), (84, 235382), (86, 229908), (92, 214914), (98, 201756), (102, 193844), (119, 166152), (129, 153272), (136, 145383), (138, 143276), (147, 134504), (161, 122808), (168, 117691), (172, 114954), (184, 107457), (196, 100878), (204, 96922), (238, 83076), (258, 76636), (276, 71638), (294, 67252), (301, 65688), (322, 61404), (344, 57477), (357, 55384), (391, 50568), (392, 50439), (408, 48461), (476, 41538), (483, 40936), (516, 38318), (552, 35819), (588, 33626), (602, 32844), (644, 30702), (714, 27692), (731, 27048), (782, 25284), (833, 23736), (903, 21896), (952, 20769), (966, 20468), (989, 19992), (1032, 19159), (1127, 17544), (1173, 16856), (1176, 16813), (1204, 16422), (1288, 15351), (1428, 13846), (1462, 13524), (1564, 12642), (1666, 11868), (1806, 10948), (1932, 10234), (1978, 9996), (2107, 9384), (2193, 9016), (2254, 8772), (2346, 8428), (2408, 8211), (2499, 7912), (2737, 7224), (2856, 6923), (2924, 6762), (2967, 6664), (3128, 6321), (3332, 5934), (3381, 5848), (3612, 5474), (3864, 5117), (3956, 4998), (4214, 4692), (4386, 4508)]