19961466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{475273}}^1$

素因数の和:475285

約数の個数: 16

約数和(自身を含む): 45626304

約数和(自身を除く): 25664838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 475273, 950546, 1425819, 2851638, 3326911, 6653822, 9980733, 19961466]

約数ペア:

[(1, 19961466), (2, 9980733), (3, 6653822), (6, 3326911), (7, 2851638), (14, 1425819), (21, 950546), (42, 475273)]