18729294

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{9973}}^1$

素因数の和:10291

約数の個数: 16

約数和(自身を含む): 37582032

約数和(自身を除く): 18852738

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 9973, 19946, 29919, 59838, 3121549, 6243098, 9364647, 18729294]

約数ペア:

[(1, 18729294), (2, 9364647), (3, 6243098), (6, 3121549), (313, 59838), (626, 29919), (939, 19946), (1878, 9973)]