19877628

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{17077}}^1$

素因数の和:17181

約数の個数: 24

約数和(自身を含む): 46862032

約数和(自身を除く): 26984404

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 17077, 34154, 51231, 68308, 102462, 204924, 1656469, 3312938, 4969407, 6625876, 9938814, 19877628]

約数ペア:

[(1, 19877628), (2, 9938814), (3, 6625876), (4, 4969407), (6, 3312938), (12, 1656469), (97, 204924), (194, 102462), (291, 68308), (388, 51231), (582, 34154), (1164, 17077)]