18925102

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71147}}^1$

素因数の和:71175

約数の個数: 16

約数和(自身を含む): 34151040

約数和(自身を除く): 15225938

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 71147, 142294, 498029, 996058, 1351793, 2703586, 9462551, 18925102]

約数ペア:

[(1, 18925102), (2, 9462551), (7, 2703586), (14, 1351793), (19, 996058), (38, 498029), (133, 142294), (266, 71147)]