18511974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79111}}^1$

素因数の和:79132

約数の個数: 24

約数和(自身を含む): 43195152

約数和(自身を除く): 24683178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 79111, 158222, 237333, 474666, 711999, 1028443, 1423998, 2056886, 3085329, 6170658, 9255987, 18511974]

約数ペア:

[(1, 18511974), (2, 9255987), (3, 6170658), (6, 3085329), (9, 2056886), (13, 1423998), (18, 1028443), (26, 711999), (39, 474666), (78, 237333), (117, 158222), (234, 79111)]