19309342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23957}}^1$

素因数の和:24003

約数の個数: 16

約数和(自身を含む): 32199552

約数和(自身を除く): 12890210

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 23957, 47914, 311441, 622882, 742667, 1485334, 9654671, 19309342]

約数ペア:

[(1, 19309342), (2, 9654671), (13, 1485334), (26, 742667), (31, 622882), (62, 311441), (403, 47914), (806, 23957)]