19262096

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 60

約数和(自身を含む): 44104320

約数和(自身を除く): 24842224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 311, 316, 392, 553, 622, 632, 784, 1106, 1244, 1264, 2177, 2212, 2488, 3871, 4354, 4424, 4976, 7742, 8708, 8848, 15239, 15484, 17416, 24569, 30478, 30968, 34832, 49138, 60956, 61936, 98276, 121912, 171983, 196552, 243824, 343966, 393104, 687932, 1203881, 1375864, 2407762, 2751728, 4815524, 9631048, 19262096]

約数ペア:

[(1, 19262096), (2, 9631048), (4, 4815524), (7, 2751728), (8, 2407762), (14, 1375864), (16, 1203881), (28, 687932), (49, 393104), (56, 343966), (79, 243824), (98, 196552), (112, 171983), (158, 121912), (196, 98276), (311, 61936), (316, 60956), (392, 49138), (553, 34832), (622, 30968), (632, 30478), (784, 24569), (1106, 17416), (1244, 15484), (1264, 15239), (2177, 8848), (2212, 8708), (2488, 7742), (3871, 4976), (4354, 4424)]