18605522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37663}}^1$

素因数の和:37697

約数の個数: 16

約数和(自身を含む): 31637760

約数和(自身を除く): 13032238

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 37663, 75326, 489619, 715597, 979238, 1431194, 9302761, 18605522]

約数ペア:

[(1, 18605522), (2, 9302761), (13, 1431194), (19, 979238), (26, 715597), (38, 489619), (247, 75326), (494, 37663)]