18091510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 33530112

約数和(自身を除く): 15438602

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 307, 355, 415, 614, 710, 830, 1535, 3070, 5893, 11786, 21797, 25481, 29465, 43594, 50962, 58930, 108985, 127405, 217970, 254810, 1809151, 3618302, 9045755, 18091510]

約数ペア:

[(1, 18091510), (2, 9045755), (5, 3618302), (10, 1809151), (71, 254810), (83, 217970), (142, 127405), (166, 108985), (307, 58930), (355, 50962), (415, 43594), (614, 29465), (710, 25481), (830, 21797), (1535, 11786), (3070, 5893)]