19373508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 63423360

約数和(自身を除く): 44049852

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 231, 241, 252, 261, 308, 319, 348, 396, 406, 462, 482, 522, 609, 638, 693, 723, 812, 924, 957, 964, 1044, 1218, 1276, 1386, 1446, 1687, 1827, 1914, 2169, 2233, 2436, 2651, 2772, 2871, 2892, 3374, 3654, 3828, 4338, 4466, 5061, 5302, 5742, 6699, 6748, 6989, 7308, 7953, 8676, 8932, 10122, 10604, 11484, 13398, 13978, 15183, 15906, 18557, 20097, 20244, 20967, 23859, 26796, 27956, 30366, 31812, 37114, 40194, 41934, 47718, 48923, 55671, 60732, 62901, 74228, 76879, 80388, 83868, 95436, 97846, 111342, 125802, 146769, 153758, 167013, 195692, 222684, 230637, 251604, 293538, 307516, 334026, 440307, 461274, 538153, 587076, 668052, 691911, 880614, 922548, 1076306, 1383822, 1614459, 1761228, 2152612, 2767644, 3228918, 4843377, 6457836, 9686754, 19373508]

約数ペア:

[(1, 19373508), (2, 9686754), (3, 6457836), (4, 4843377), (6, 3228918), (7, 2767644), (9, 2152612), (11, 1761228), (12, 1614459), (14, 1383822), (18, 1076306), (21, 922548), (22, 880614), (28, 691911), (29, 668052), (33, 587076), (36, 538153), (42, 461274), (44, 440307), (58, 334026), (63, 307516), (66, 293538), (77, 251604), (84, 230637), (87, 222684), (99, 195692), (116, 167013), (126, 153758), (132, 146769), (154, 125802), (174, 111342), (198, 97846), (203, 95436), (231, 83868), (241, 80388), (252, 76879), (261, 74228), (308, 62901), (319, 60732), (348, 55671), (396, 48923), (406, 47718), (462, 41934), (482, 40194), (522, 37114), (609, 31812), (638, 30366), (693, 27956), (723, 26796), (812, 23859), (924, 20967), (957, 20244), (964, 20097), (1044, 18557), (1218, 15906), (1276, 15183), (1386, 13978), (1446, 13398), (1687, 11484), (1827, 10604), (1914, 10122), (2169, 8932), (2233, 8676), (2436, 7953), (2651, 7308), (2772, 6989), (2871, 6748), (2892, 6699), (3374, 5742), (3654, 5302), (3828, 5061), (4338, 4466)]