31805046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19417}}^1$

素因数の和:19445

約数の個数: 48

約数和(自身を含む): 84817824

約数和(自身を除く): 53012778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 19417, 38834, 58251, 116502, 135919, 174753, 252421, 271838, 349506, 407757, 504842, 757263, 815514, 1223271, 1514526, 1766947, 2271789, 2446542, 3533894, 4543578, 5300841, 10601682, 15902523, 31805046]

約数ペア:

[(1, 31805046), (2, 15902523), (3, 10601682), (6, 5300841), (7, 4543578), (9, 3533894), (13, 2446542), (14, 2271789), (18, 1766947), (21, 1514526), (26, 1223271), (39, 815514), (42, 757263), (63, 504842), (78, 407757), (91, 349506), (117, 271838), (126, 252421), (182, 174753), (234, 135919), (273, 116502), (546, 58251), (819, 38834), (1638, 19417)]