1684692

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 4603200

約数和(自身を除く): 2918508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 821, 1026, 1642, 2052, 2463, 3284, 4926, 7389, 9852, 14778, 15599, 22167, 29556, 31198, 44334, 46797, 62396, 88668, 93594, 140391, 187188, 280782, 421173, 561564, 842346, 1684692]

約数ペア:

[(1, 1684692), (2, 842346), (3, 561564), (4, 421173), (6, 280782), (9, 187188), (12, 140391), (18, 93594), (19, 88668), (27, 62396), (36, 46797), (38, 44334), (54, 31198), (57, 29556), (76, 22167), (108, 15599), (114, 14778), (171, 9852), (228, 7389), (342, 4926), (513, 3284), (684, 2463), (821, 2052), (1026, 1642)]