19329816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 57542400

約数和(自身を除く): 38212584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 59, 66, 68, 73, 88, 102, 118, 132, 136, 146, 177, 187, 204, 219, 236, 264, 292, 354, 374, 408, 438, 472, 561, 584, 649, 708, 748, 803, 876, 1003, 1122, 1241, 1298, 1416, 1496, 1606, 1752, 1947, 2006, 2244, 2409, 2482, 2596, 3009, 3212, 3723, 3894, 4012, 4307, 4488, 4818, 4964, 5192, 6018, 6424, 7446, 7788, 8024, 8614, 9636, 9928, 11033, 12036, 12921, 13651, 14892, 15576, 17228, 19272, 22066, 24072, 25842, 27302, 29784, 33099, 34456, 40953, 44132, 47377, 51684, 54604, 66198, 73219, 81906, 88264, 94754, 103368, 109208, 132396, 142131, 146438, 163812, 189508, 219657, 264792, 284262, 292876, 327624, 379016, 439314, 568524, 585752, 805409, 878628, 1137048, 1610818, 1757256, 2416227, 3221636, 4832454, 6443272, 9664908, 19329816]

約数ペア:

[(1, 19329816), (2, 9664908), (3, 6443272), (4, 4832454), (6, 3221636), (8, 2416227), (11, 1757256), (12, 1610818), (17, 1137048), (22, 878628), (24, 805409), (33, 585752), (34, 568524), (44, 439314), (51, 379016), (59, 327624), (66, 292876), (68, 284262), (73, 264792), (88, 219657), (102, 189508), (118, 163812), (132, 146438), (136, 142131), (146, 132396), (177, 109208), (187, 103368), (204, 94754), (219, 88264), (236, 81906), (264, 73219), (292, 66198), (354, 54604), (374, 51684), (408, 47377), (438, 44132), (472, 40953), (561, 34456), (584, 33099), (649, 29784), (708, 27302), (748, 25842), (803, 24072), (876, 22066), (1003, 19272), (1122, 17228), (1241, 15576), (1298, 14892), (1416, 13651), (1496, 12921), (1606, 12036), (1752, 11033), (1947, 9928), (2006, 9636), (2244, 8614), (2409, 8024), (2482, 7788), (2596, 7446), (3009, 6424), (3212, 6018), (3723, 5192), (3894, 4964), (4012, 4818), (4307, 4488)]