19136790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{70877}}^1$

素因数の和:70893

約数の個数: 32

約数和(自身を含む): 51032160

約数和(自身を除く): 31895370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 70877, 141754, 212631, 354385, 425262, 637893, 708770, 1063155, 1275786, 1913679, 2126310, 3189465, 3827358, 6378930, 9568395, 19136790]

約数ペア:

[(1, 19136790), (2, 9568395), (3, 6378930), (5, 3827358), (6, 3189465), (9, 2126310), (10, 1913679), (15, 1275786), (18, 1063155), (27, 708770), (30, 637893), (45, 425262), (54, 354385), (90, 212631), (135, 141754), (270, 70877)]