19207486593

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{6911}}^1\times {\mathrm{16253}}^1$

素因数の和:23189

約数の個数: 24

約数和(自身を含む): 29210388480

約数和(自身を除く): 10002901887

約数列:

[1, 3, 9, 19, 57, 171, 6911, 16253, 20733, 48759, 62199, 131309, 146277, 308807, 393927, 926421, 1181781, 2779263, 112324483, 336973449, 1010920347, 2134165177, 6402495531, 19207486593]

約数ペア:

[(1, 19207486593), (3, 6402495531), (9, 2134165177), (19, 1010920347), (57, 336973449), (171, 112324483), (6911, 2779263), (16253, 1181781), (20733, 926421), (48759, 393927), (62199, 308807), (131309, 146277)]