19005694587

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2423}}^1\times {\mathrm{79231}}^1$

素因数の和:81671

約数の個数: 24

約数和(自身を含む): 29961105408

約数和(自身を除く): 10955410821

約数列:

[1, 3, 9, 11, 33, 99, 2423, 7269, 21807, 26653, 79231, 79959, 237693, 239877, 713079, 871541, 2614623, 7843869, 191976713, 575930139, 1727790417, 2111743843, 6335231529, 19005694587]

約数ペア:

[(1, 19005694587), (3, 6335231529), (9, 2111743843), (11, 1727790417), (33, 575930139), (99, 191976713), (2423, 7843869), (7269, 2614623), (21807, 871541), (26653, 713079), (79231, 239877), (79959, 237693)]