19149072

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 54139392

約数和(自身を除く): 34990320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 757, 816, 1054, 1488, 1514, 1581, 2108, 2271, 3028, 3162, 4216, 4542, 6056, 6324, 8432, 9084, 12112, 12648, 12869, 18168, 23467, 25296, 25738, 36336, 38607, 46934, 51476, 70401, 77214, 93868, 102952, 140802, 154428, 187736, 205904, 281604, 308856, 375472, 398939, 563208, 617712, 797878, 1126416, 1196817, 1595756, 2393634, 3191512, 4787268, 6383024, 9574536, 19149072]

約数ペア:

[(1, 19149072), (2, 9574536), (3, 6383024), (4, 4787268), (6, 3191512), (8, 2393634), (12, 1595756), (16, 1196817), (17, 1126416), (24, 797878), (31, 617712), (34, 563208), (48, 398939), (51, 375472), (62, 308856), (68, 281604), (93, 205904), (102, 187736), (124, 154428), (136, 140802), (186, 102952), (204, 93868), (248, 77214), (272, 70401), (372, 51476), (408, 46934), (496, 38607), (527, 36336), (744, 25738), (757, 25296), (816, 23467), (1054, 18168), (1488, 12869), (1514, 12648), (1581, 12112), (2108, 9084), (2271, 8432), (3028, 6324), (3162, 6056), (4216, 4542)]