19173376

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 52

約数和(自身を含む): 39841024

約数和(自身を除く): 20667648

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 151, 248, 256, 302, 496, 512, 604, 992, 1024, 1208, 1984, 2048, 2416, 3968, 4096, 4681, 4832, 7936, 9362, 9664, 15872, 18724, 19328, 31744, 37448, 38656, 63488, 74896, 77312, 126976, 149792, 154624, 299584, 309248, 599168, 618496, 1198336, 2396672, 4793344, 9586688, 19173376]

約数ペア:

[(1, 19173376), (2, 9586688), (4, 4793344), (8, 2396672), (16, 1198336), (31, 618496), (32, 599168), (62, 309248), (64, 299584), (124, 154624), (128, 149792), (151, 126976), (248, 77312), (256, 74896), (302, 63488), (496, 38656), (512, 37448), (604, 31744), (992, 19328), (1024, 18724), (1208, 15872), (1984, 9664), (2048, 9362), (2416, 7936), (3968, 4832), (4096, 4681)]