2018893384

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{1607}}^1\times {\mathrm{2963}}^1$

素因数の和:4629

約数の個数: 32

約数和(自身を含む): 3860550720

約数和(自身を除く): 1841657336

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 1607, 2963, 3214, 5926, 6428, 11852, 12856, 23704, 85171, 157039, 170342, 314078, 340684, 628156, 681368, 1256312, 4761541, 9523082, 19046164, 38092328, 252361673, 504723346, 1009446692, 2018893384]

約数ペア:

[(1, 2018893384), (2, 1009446692), (4, 504723346), (8, 252361673), (53, 38092328), (106, 19046164), (212, 9523082), (424, 4761541), (1607, 1256312), (2963, 681368), (3214, 628156), (5926, 340684), (6428, 314078), (11852, 170342), (12856, 157039), (23704, 85171)]