19619514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{57367}}^1$

素因数の和:57394

約数の個数: 24

約数和(自身を含む): 44747040

約数和(自身を除く): 25127526

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 57367, 114734, 172101, 344202, 516303, 1032606, 1089973, 2179946, 3269919, 6539838, 9809757, 19619514]

約数ペア:

[(1, 19619514), (2, 9809757), (3, 6539838), (6, 3269919), (9, 2179946), (18, 1089973), (19, 1032606), (38, 516303), (57, 344202), (114, 172101), (171, 114734), (342, 57367)]