197593198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{472711}}^1$

素因数の和:472743

約数の個数: 16

約数和(自身を含む): 340352640

約数和(自身を除く): 142759442

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 472711, 945422, 5199821, 8981509, 10399642, 17963018, 98796599, 197593198]

約数ペア:

[(1, 197593198), (2, 98796599), (11, 17963018), (19, 10399642), (22, 8981509), (38, 5199821), (209, 945422), (418, 472711)]