19349172

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1847}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 50709120

約数和(自身を除く): 31359948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 1847, 2619, 3492, 3694, 5238, 5541, 7388, 10476, 11082, 16623, 22164, 33246, 49869, 66492, 99738, 179159, 199476, 358318, 537477, 716636, 1074954, 1612431, 2149908, 3224862, 4837293, 6449724, 9674586, 19349172]

約数ペア:

[(1, 19349172), (2, 9674586), (3, 6449724), (4, 4837293), (6, 3224862), (9, 2149908), (12, 1612431), (18, 1074954), (27, 716636), (36, 537477), (54, 358318), (97, 199476), (108, 179159), (194, 99738), (291, 66492), (388, 49869), (582, 33246), (873, 22164), (1164, 16623), (1746, 11082), (1847, 10476), (2619, 7388), (3492, 5541), (3694, 5238)]