19511274

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 41570496

約数和(自身を除く): 22059222

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197, 394, 591, 971, 1182, 1942, 2913, 3349, 5826, 6698, 10047, 16507, 20094, 33014, 49521, 99042, 191287, 382574, 573861, 1147722, 3251879, 6503758, 9755637, 19511274]

約数ペア:

[(1, 19511274), (2, 9755637), (3, 6503758), (6, 3251879), (17, 1147722), (34, 573861), (51, 382574), (102, 191287), (197, 99042), (394, 49521), (591, 33014), (971, 20094), (1182, 16507), (1942, 10047), (2913, 6698), (3349, 5826)]