18293886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{78179}}^1$

素因数の和:78200

約数の個数: 24

約数和(自身を含む): 42686280

約数和(自身を除く): 24392394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 78179, 156358, 234537, 469074, 703611, 1016327, 1407222, 2032654, 3048981, 6097962, 9146943, 18293886]

約数ペア:

[(1, 18293886), (2, 9146943), (3, 6097962), (6, 3048981), (9, 2032654), (13, 1407222), (18, 1016327), (26, 703611), (39, 469074), (78, 234537), (117, 156358), (234, 78179)]