18253908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{26687}}^1$

素因数の和:26716

約数の個数: 36

約数和(自身を含む): 48572160

約数和(自身を除く): 30318252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 26687, 53374, 80061, 106748, 160122, 240183, 320244, 480366, 507053, 960732, 1014106, 1521159, 2028212, 3042318, 4563477, 6084636, 9126954, 18253908]

約数ペア:

[(1, 18253908), (2, 9126954), (3, 6084636), (4, 4563477), (6, 3042318), (9, 2028212), (12, 1521159), (18, 1014106), (19, 960732), (36, 507053), (38, 480366), (57, 320244), (76, 240183), (114, 160122), (171, 106748), (228, 80061), (342, 53374), (684, 26687)]