19105312

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{12703}}^1$

素因数の和:12760

約数の個数: 24

約数和(自身を含む): 38416896

約数和(自身を除く): 19311584

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 12703, 25406, 50812, 101624, 203248, 406496, 597041, 1194082, 2388164, 4776328, 9552656, 19105312]

約数ペア:

[(1, 19105312), (2, 9552656), (4, 4776328), (8, 2388164), (16, 1194082), (32, 597041), (47, 406496), (94, 203248), (188, 101624), (376, 50812), (752, 25406), (1504, 12703)]