18759214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2113}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 29528352

約数和(自身を除く): 10769138

約数列:

[1, 2, 23, 46, 193, 386, 2113, 4226, 4439, 8878, 48599, 97198, 407809, 815618, 9379607, 18759214]

約数ペア:

[(1, 18759214), (2, 9379607), (23, 815618), (46, 407809), (193, 97198), (386, 48599), (2113, 8878), (4226, 4439)]