12349780402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{18481}}^1$

素因数の和:18778

約数の個数: 32

約数和(自身を含む): 19694419200

約数和(自身を除く): 7344638798

約数列:

[1, 2, 23, 46, 73, 146, 199, 398, 1679, 3358, 4577, 9154, 14527, 18481, 29054, 36962, 334121, 425063, 668242, 850126, 1349113, 2698226, 3677719, 7355438, 31029599, 62059198, 84587537, 169175074, 268473487, 536946974, 6174890201, 12349780402]

約数ペア:

[(1, 12349780402), (2, 6174890201), (23, 536946974), (46, 268473487), (73, 169175074), (146, 84587537), (199, 62059198), (398, 31029599), (1679, 7355438), (3358, 3677719), (4577, 2698226), (9154, 1349113), (14527, 850126), (18481, 668242), (29054, 425063), (36962, 334121)]