18291245732

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{4423}}^1\times {\mathrm{19507}}^1$

素因数の和:23987

約数の個数: 24

約数和(自身を含む): 32622682176

約数和(自身を除く): 14331436444

約数列:

[1, 2, 4, 53, 106, 212, 4423, 8846, 17692, 19507, 39014, 78028, 234419, 468838, 937676, 1033871, 2067742, 4135484, 86279461, 172558922, 345117844, 4572811433, 9145622866, 18291245732]

約数ペア:

[(1, 18291245732), (2, 9145622866), (4, 4572811433), (53, 345117844), (106, 172558922), (212, 86279461), (4423, 4135484), (8846, 2067742), (17692, 1033871), (19507, 937676), (39014, 468838), (78028, 234419)]