38778198

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{13163}}^1$

素因数の和:13659

約数の個数: 16

約数和(自身を含む): 77720256

約数和(自身を除く): 38942058

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 13163, 26326, 39489, 78978, 6463033, 12926066, 19389099, 38778198]

約数ペア:

[(1, 38778198), (2, 19389099), (3, 12926066), (6, 6463033), (491, 78978), (982, 39489), (1473, 26326), (2946, 13163)]