12386178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 30888000

約数和(自身を除く): 18501822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 499, 591, 998, 1182, 1379, 1497, 1773, 2758, 2994, 3493, 3546, 4137, 4491, 6986, 8274, 8982, 10479, 12411, 20958, 24822, 31437, 62874, 98303, 196606, 294909, 589818, 688121, 884727, 1376242, 1769454, 2064363, 4128726, 6193089, 12386178]

約数ペア:

[(1, 12386178), (2, 6193089), (3, 4128726), (6, 2064363), (7, 1769454), (9, 1376242), (14, 884727), (18, 688121), (21, 589818), (42, 294909), (63, 196606), (126, 98303), (197, 62874), (394, 31437), (499, 24822), (591, 20958), (998, 12411), (1182, 10479), (1379, 8982), (1497, 8274), (1773, 6986), (2758, 4491), (2994, 4137), (3493, 3546)]