31047444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2389}}^1$

素因数の和:2437

約数の個数: 54

約数和(自身を含む): 82863690

約数和(自身を除く): 51816246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 2389, 3249, 4332, 4778, 6498, 7167, 9556, 12996, 14334, 21501, 28668, 43002, 45391, 86004, 90782, 136173, 181564, 272346, 408519, 544692, 817038, 862429, 1634076, 1724858, 2587287, 3449716, 5174574, 7761861, 10349148, 15523722, 31047444]

約数ペア:

[(1, 31047444), (2, 15523722), (3, 10349148), (4, 7761861), (6, 5174574), (9, 3449716), (12, 2587287), (18, 1724858), (19, 1634076), (36, 862429), (38, 817038), (57, 544692), (76, 408519), (114, 272346), (171, 181564), (228, 136173), (342, 90782), (361, 86004), (684, 45391), (722, 43002), (1083, 28668), (1444, 21501), (2166, 14334), (2389, 12996), (3249, 9556), (4332, 7167), (4778, 6498)]