18417422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1373}}^1$

素因数の和:1747

約数の個数: 16

約数和(自身を含む): 29183760

約数和(自身を除く): 10766338

約数列:

[1, 2, 19, 38, 353, 706, 1373, 2746, 6707, 13414, 26087, 52174, 484669, 969338, 9208711, 18417422]

約数ペア:

[(1, 18417422), (2, 9208711), (19, 969338), (38, 484669), (353, 52174), (706, 26087), (1373, 13414), (2746, 6707)]