19412096

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 44724960

約数和(自身を除く): 25312864

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 811, 1088, 1408, 1496, 1622, 2176, 2992, 3244, 5984, 6488, 8921, 11968, 12976, 13787, 17842, 23936, 25952, 27574, 35684, 51904, 55148, 71368, 103808, 110296, 142736, 151657, 220592, 285472, 303314, 441184, 570944, 606628, 882368, 1141888, 1213256, 1764736, 2426512, 4853024, 9706048, 19412096]

約数ペア:

[(1, 19412096), (2, 9706048), (4, 4853024), (8, 2426512), (11, 1764736), (16, 1213256), (17, 1141888), (22, 882368), (32, 606628), (34, 570944), (44, 441184), (64, 303314), (68, 285472), (88, 220592), (128, 151657), (136, 142736), (176, 110296), (187, 103808), (272, 71368), (352, 55148), (374, 51904), (544, 35684), (704, 27574), (748, 25952), (811, 23936), (1088, 17842), (1408, 13787), (1496, 12976), (1622, 11968), (2176, 8921), (2992, 6488), (3244, 5984)]