2191527906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{835823}}^1$

素因数の和:835870

約数の個数: 32

約数和(自身を含む): 4814346240

約数和(自身を除く): 2622818334

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 835823, 1671646, 2507469, 5014938, 15880637, 19223929, 31761274, 38447858, 47641911, 57671787, 95283822, 115343574, 365254651, 730509302, 1095763953, 2191527906]

約数ペア:

[(1, 2191527906), (2, 1095763953), (3, 730509302), (6, 365254651), (19, 115343574), (23, 95283822), (38, 57671787), (46, 47641911), (57, 38447858), (69, 31761274), (114, 19223929), (138, 15880637), (437, 5014938), (874, 2507469), (1311, 1671646), (2622, 835823)]