18764148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120283}}^1$

素因数の和:120303

約数の個数: 24

約数和(自身を含む): 47151328

約数和(自身を除く): 28387180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120283, 240566, 360849, 481132, 721698, 1443396, 1563679, 3127358, 4691037, 6254716, 9382074, 18764148]

約数ペア:

[(1, 18764148), (2, 9382074), (3, 6254716), (4, 4691037), (6, 3127358), (12, 1563679), (13, 1443396), (26, 721698), (39, 481132), (52, 360849), (78, 240566), (156, 120283)]