19403046

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 45588816

約数和(自身を除く): 26185770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 283, 293, 566, 586, 849, 879, 1698, 1758, 2547, 2637, 3679, 3809, 5094, 5274, 7358, 7618, 11037, 11427, 22074, 22854, 33111, 34281, 66222, 68562, 82919, 165838, 248757, 497514, 746271, 1077947, 1492542, 2155894, 3233841, 6467682, 9701523, 19403046]

約数ペア:

[(1, 19403046), (2, 9701523), (3, 6467682), (6, 3233841), (9, 2155894), (13, 1492542), (18, 1077947), (26, 746271), (39, 497514), (78, 248757), (117, 165838), (234, 82919), (283, 68562), (293, 66222), (566, 34281), (586, 33111), (849, 22854), (879, 22074), (1698, 11427), (1758, 11037), (2547, 7618), (2637, 7358), (3679, 5274), (3809, 5094)]