19075952

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{941}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 42518112

約数和(自身を除く): 23442160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 941, 1267, 1448, 1882, 2534, 2896, 3764, 5068, 6587, 7528, 10136, 13174, 15056, 20272, 26348, 52696, 105392, 170321, 340642, 681284, 1192247, 1362568, 2384494, 2725136, 4768988, 9537976, 19075952]

約数ペア:

[(1, 19075952), (2, 9537976), (4, 4768988), (7, 2725136), (8, 2384494), (14, 1362568), (16, 1192247), (28, 681284), (56, 340642), (112, 170321), (181, 105392), (362, 52696), (724, 26348), (941, 20272), (1267, 15056), (1448, 13174), (1882, 10136), (2534, 7528), (2896, 6587), (3764, 5068)]