19134976

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 80

約数和(自身を含む): 46157760

約数和(自身を除く): 27022784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 281, 304, 448, 512, 532, 562, 608, 896, 1064, 1124, 1216, 1792, 1967, 2128, 2248, 2432, 3584, 3934, 4256, 4496, 4864, 5339, 7868, 8512, 8992, 9728, 10678, 15736, 17024, 17984, 21356, 31472, 34048, 35968, 37373, 42712, 62944, 68096, 71936, 74746, 85424, 125888, 143872, 149492, 170848, 251776, 298984, 341696, 503552, 597968, 683392, 1007104, 1195936, 1366784, 2391872, 2733568, 4783744, 9567488, 19134976]

約数ペア:

[(1, 19134976), (2, 9567488), (4, 4783744), (7, 2733568), (8, 2391872), (14, 1366784), (16, 1195936), (19, 1007104), (28, 683392), (32, 597968), (38, 503552), (56, 341696), (64, 298984), (76, 251776), (112, 170848), (128, 149492), (133, 143872), (152, 125888), (224, 85424), (256, 74746), (266, 71936), (281, 68096), (304, 62944), (448, 42712), (512, 37373), (532, 35968), (562, 34048), (608, 31472), (896, 21356), (1064, 17984), (1124, 17024), (1216, 15736), (1792, 10678), (1967, 9728), (2128, 8992), (2248, 8512), (2432, 7868), (3584, 5339), (3934, 4864), (4256, 4496)]