19481518

素因数分解:

$2^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{739}}^1$

素因数の和:1024

約数の個数: 24

約数和(自身を含む): 34165800

約数和(自身を除く): 14684282

約数列:

[1, 2, 7, 14, 49, 98, 269, 538, 739, 1478, 1883, 3766, 5173, 10346, 13181, 26362, 36211, 72422, 198791, 397582, 1391537, 2783074, 9740759, 19481518]

約数ペア:

[(1, 19481518), (2, 9740759), (7, 2783074), (14, 1391537), (49, 397582), (98, 198791), (269, 72422), (538, 36211), (739, 26362), (1478, 13181), (1883, 10346), (3766, 5173)]