12906777178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1\times {\mathrm{4919}}^1$

素因数の和:7350

約数の個数: 32

約数和(自身を含む): 21094992000

約数和(自身を除く): 8188214822

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 2381, 4762, 4919, 9838, 45239, 69049, 90478, 93461, 138098, 142651, 186922, 285302, 1311931, 2623862, 2710369, 5420738, 11712139, 23424278, 222530641, 339652031, 445061282, 679304062, 6453388589, 12906777178]

約数ペア:

[(1, 12906777178), (2, 6453388589), (19, 679304062), (29, 445061282), (38, 339652031), (58, 222530641), (551, 23424278), (1102, 11712139), (2381, 5420738), (4762, 2710369), (4919, 2623862), (9838, 1311931), (45239, 285302), (69049, 186922), (90478, 142651), (93461, 138098)]