19682764

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{5851}}^1$

素因数の和:5913

約数の個数: 18

約数和(自身を含む): 35679644

約数和(自身を除く): 15996880

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 5851, 11702, 23404, 169679, 339358, 678716, 4920691, 9841382, 19682764]

約数ペア:

[(1, 19682764), (2, 9841382), (4, 4920691), (29, 678716), (58, 339358), (116, 169679), (841, 23404), (1682, 11702), (3364, 5851)]