19133982

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 50181120

約数和(自身を除く): 31047138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 81, 94, 126, 141, 162, 189, 282, 329, 359, 378, 423, 567, 658, 718, 846, 987, 1077, 1134, 1269, 1974, 2154, 2513, 2538, 2961, 3231, 3807, 5026, 5922, 6462, 7539, 7614, 8883, 9693, 15078, 16873, 17766, 19386, 22617, 26649, 29079, 33746, 45234, 50619, 53298, 58158, 67851, 101238, 118111, 135702, 151857, 203553, 236222, 303714, 354333, 407106, 455571, 708666, 911142, 1062999, 1366713, 2125998, 2733426, 3188997, 6377994, 9566991, 19133982]

約数ペア:

[(1, 19133982), (2, 9566991), (3, 6377994), (6, 3188997), (7, 2733426), (9, 2125998), (14, 1366713), (18, 1062999), (21, 911142), (27, 708666), (42, 455571), (47, 407106), (54, 354333), (63, 303714), (81, 236222), (94, 203553), (126, 151857), (141, 135702), (162, 118111), (189, 101238), (282, 67851), (329, 58158), (359, 53298), (378, 50619), (423, 45234), (567, 33746), (658, 29079), (718, 26649), (846, 22617), (987, 19386), (1077, 17766), (1134, 16873), (1269, 15078), (1974, 9693), (2154, 8883), (2513, 7614), (2538, 7539), (2961, 6462), (3231, 5922), (3807, 5026)]