13870418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 8991022

約数列:

[1, 2, 19, 38, 53, 71, 97, 106, 142, 194, 1007, 1349, 1843, 2014, 2698, 3686, 3763, 5141, 6887, 7526, 10282, 13774, 71497, 97679, 130853, 142994, 195358, 261706, 365011, 730022, 6935209, 13870418]

約数ペア:

[(1, 13870418), (2, 6935209), (19, 730022), (38, 365011), (53, 261706), (71, 195358), (97, 142994), (106, 130853), (142, 97679), (194, 71497), (1007, 13774), (1349, 10282), (1843, 7526), (2014, 6887), (2698, 5141), (3686, 3763)]