18835284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120739}}^1$

素因数の和:120759

約数の個数: 24

約数和(自身を含む): 47330080

約数和(自身を除く): 28494796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120739, 241478, 362217, 482956, 724434, 1448868, 1569607, 3139214, 4708821, 6278428, 9417642, 18835284]

約数ペア:

[(1, 18835284), (2, 9417642), (3, 6278428), (4, 4708821), (6, 3139214), (12, 1569607), (13, 1448868), (26, 724434), (39, 482956), (52, 362217), (78, 241478), (156, 120739)]