19622811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1741}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 29948464

約数和(自身を除く): 10325653

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 1741, 3757, 5223, 11271, 22633, 29597, 67899, 88791, 384761, 503149, 1154283, 1509447, 6540937, 19622811]

約数ペア:

[(1, 19622811), (3, 6540937), (13, 1509447), (17, 1154283), (39, 503149), (51, 384761), (221, 88791), (289, 67899), (663, 29597), (867, 22633), (1741, 11271), (3757, 5223)]