198523894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{32051}}^1$

素因数の和:32235

約数の個数: 16

約数和(自身を含む): 315391680

約数和(自身を除く): 116867786

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 32051, 64102, 608969, 1217938, 5224313, 10448626, 99261947, 198523894]

約数ペア:

[(1, 198523894), (2, 99261947), (19, 10448626), (38, 5224313), (163, 1217938), (326, 608969), (3097, 64102), (6194, 32051)]