19217114

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1422

約数の個数: 24

約数和(自身を含む): 33772500

約数和(自身を除く): 14555386

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 1249, 2198, 2498, 7693, 8743, 15386, 17486, 61201, 122402, 196093, 392186, 1372651, 2745302, 9608557, 19217114]

約数ペア:

[(1, 19217114), (2, 9608557), (7, 2745302), (14, 1372651), (49, 392186), (98, 196093), (157, 122402), (314, 61201), (1099, 17486), (1249, 15386), (2198, 8743), (2498, 7693)]