19952104

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{9203}}^1$

素因数の和:9480

約数の個数: 16

約数和(自身を含む): 37552320

約数和(自身を除く): 17600216

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 9203, 18406, 36812, 73624, 2494013, 4988026, 9976052, 19952104]

約数ペア:

[(1, 19952104), (2, 9976052), (4, 4988026), (8, 2494013), (271, 73624), (542, 36812), (1084, 18406), (2168, 9203)]