2103237794

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7906909}}^1$

素因数の和:7906937

約数の個数: 16

約数和(自身を含む): 3795316800

約数和(自身を除く): 1692079006

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7906909, 15813818, 55348363, 110696726, 150231271, 300462542, 1051618897, 2103237794]

約数ペア:

[(1, 2103237794), (2, 1051618897), (7, 300462542), (14, 150231271), (19, 110696726), (38, 55348363), (133, 15813818), (266, 7906909)]