19490436

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 61286400

約数和(自身を除く): 41795964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 84, 87, 98, 108, 116, 126, 127, 147, 174, 189, 196, 203, 252, 254, 261, 294, 348, 378, 381, 406, 441, 508, 522, 588, 609, 756, 762, 783, 812, 882, 889, 1044, 1143, 1218, 1323, 1421, 1524, 1566, 1764, 1778, 1827, 2286, 2436, 2646, 2667, 2842, 3132, 3429, 3556, 3654, 3683, 4263, 4572, 5292, 5334, 5481, 5684, 6223, 6858, 7308, 7366, 8001, 8526, 10668, 10962, 11049, 12446, 12789, 13716, 14732, 16002, 17052, 18669, 21924, 22098, 24003, 24892, 25578, 25781, 32004, 33147, 37338, 38367, 44196, 48006, 51156, 51562, 56007, 66294, 74676, 76734, 77343, 96012, 99441, 103124, 112014, 132588, 153468, 154686, 168021, 180467, 198882, 224028, 232029, 309372, 336042, 360934, 397764, 464058, 541401, 672084, 696087, 721868, 928116, 1082802, 1392174, 1624203, 2165604, 2784348, 3248406, 4872609, 6496812, 9745218, 19490436]

約数ペア:

[(1, 19490436), (2, 9745218), (3, 6496812), (4, 4872609), (6, 3248406), (7, 2784348), (9, 2165604), (12, 1624203), (14, 1392174), (18, 1082802), (21, 928116), (27, 721868), (28, 696087), (29, 672084), (36, 541401), (42, 464058), (49, 397764), (54, 360934), (58, 336042), (63, 309372), (84, 232029), (87, 224028), (98, 198882), (108, 180467), (116, 168021), (126, 154686), (127, 153468), (147, 132588), (174, 112014), (189, 103124), (196, 99441), (203, 96012), (252, 77343), (254, 76734), (261, 74676), (294, 66294), (348, 56007), (378, 51562), (381, 51156), (406, 48006), (441, 44196), (508, 38367), (522, 37338), (588, 33147), (609, 32004), (756, 25781), (762, 25578), (783, 24892), (812, 24003), (882, 22098), (889, 21924), (1044, 18669), (1143, 17052), (1218, 16002), (1323, 14732), (1421, 13716), (1524, 12789), (1566, 12446), (1764, 11049), (1778, 10962), (1827, 10668), (2286, 8526), (2436, 8001), (2646, 7366), (2667, 7308), (2842, 6858), (3132, 6223), (3429, 5684), (3556, 5481), (3654, 5334), (3683, 5292), (4263, 4572)]