19630767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 30905280

約数和(自身を除く): 11274513

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 1021, 1131, 1479, 3063, 6409, 13273, 17357, 19227, 29609, 39819, 52071, 88827, 225641, 384917, 503353, 676923, 1154751, 1510059, 6543589, 19630767]

約数ペア:

[(1, 19630767), (3, 6543589), (13, 1510059), (17, 1154751), (29, 676923), (39, 503353), (51, 384917), (87, 225641), (221, 88827), (377, 52071), (493, 39819), (663, 29609), (1021, 19227), (1131, 17357), (1479, 13273), (3063, 6409)]