18710472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 54583200

約数和(自身を除く): 35872728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 121, 132, 136, 187, 204, 242, 264, 363, 374, 379, 408, 484, 561, 726, 748, 758, 968, 1122, 1137, 1452, 1496, 1516, 2057, 2244, 2274, 2904, 3032, 4114, 4169, 4488, 4548, 6171, 6443, 8228, 8338, 9096, 12342, 12507, 12886, 16456, 16676, 19329, 24684, 25014, 25772, 33352, 38658, 45859, 49368, 50028, 51544, 70873, 77316, 91718, 100056, 137577, 141746, 154632, 183436, 212619, 275154, 283492, 366872, 425238, 550308, 566984, 779603, 850476, 1100616, 1559206, 1700952, 2338809, 3118412, 4677618, 6236824, 9355236, 18710472]

約数ペア:

[(1, 18710472), (2, 9355236), (3, 6236824), (4, 4677618), (6, 3118412), (8, 2338809), (11, 1700952), (12, 1559206), (17, 1100616), (22, 850476), (24, 779603), (33, 566984), (34, 550308), (44, 425238), (51, 366872), (66, 283492), (68, 275154), (88, 212619), (102, 183436), (121, 154632), (132, 141746), (136, 137577), (187, 100056), (204, 91718), (242, 77316), (264, 70873), (363, 51544), (374, 50028), (379, 49368), (408, 45859), (484, 38658), (561, 33352), (726, 25772), (748, 25014), (758, 24684), (968, 19329), (1122, 16676), (1137, 16456), (1452, 12886), (1496, 12507), (1516, 12342), (2057, 9096), (2244, 8338), (2274, 8228), (2904, 6443), (3032, 6171), (4114, 4548), (4169, 4488)]