1920862941

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{2467}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 2686763520

約数和(自身を除く): 765900579

約数列:

[1, 3, 53, 59, 83, 159, 177, 249, 2467, 3127, 4399, 4897, 7401, 9381, 13197, 14691, 130751, 145553, 204761, 259541, 392253, 436659, 614283, 778623, 7714309, 10852333, 12080899, 23142927, 32556999, 36242697, 640287647, 1920862941]

約数ペア:

[(1, 1920862941), (3, 640287647), (53, 36242697), (59, 32556999), (83, 23142927), (159, 12080899), (177, 10852333), (249, 7714309), (2467, 778623), (3127, 614283), (4399, 436659), (4897, 392253), (7401, 259541), (9381, 204761), (13197, 145553), (14691, 130751)]