19157040707

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1\times {\mathrm{50047}}^1$

素因数の和:50570

約数の個数: 16

約数和(自身を含む): 22101196800

約数和(自身を除く): 2944156093

約数列:

[1, 7, 149, 367, 1043, 2569, 50047, 54683, 350329, 382781, 7457003, 18367249, 52199021, 128570743, 2736720101, 19157040707]

約数ペア:

[(1, 19157040707), (7, 2736720101), (149, 128570743), (367, 52199021), (1043, 18367249), (2569, 7457003), (50047, 382781), (54683, 350329)]