188911908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{276187}}^1$

素因数の和:276216

約数の個数: 36

約数和(自身を含む): 502662160

約数和(自身を除く): 313750252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 276187, 552374, 828561, 1104748, 1657122, 2485683, 3314244, 4971366, 5247553, 9942732, 10495106, 15742659, 20990212, 31485318, 47227977, 62970636, 94455954, 188911908]

約数ペア:

[(1, 188911908), (2, 94455954), (3, 62970636), (4, 47227977), (6, 31485318), (9, 20990212), (12, 15742659), (18, 10495106), (19, 9942732), (36, 5247553), (38, 4971366), (57, 3314244), (76, 2485683), (114, 1657122), (171, 1104748), (228, 828561), (342, 552374), (684, 276187)]