1900980156

素因数分解:

$2^2\times 3^1\times {\mathrm{158415013}}^1$

素因数の和:158415020

約数の個数: 12

約数和(自身を含む): 4435620392

約数和(自身を除く): 2534640236

約数列:

[1, 2, 3, 4, 6, 12, 158415013, 316830026, 475245039, 633660052, 950490078, 1900980156]

約数ペア:

[(1, 1900980156), (2, 950490078), (3, 633660052), (4, 475245039), (6, 316830026), (12, 158415013)]