18205194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4051}}^1$

素因数の和:4170

約数の個数: 32

約数和(自身を含む): 42011136

約数和(自身を除く): 23805942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4051, 4494, 8102, 12153, 24306, 28357, 56714, 85071, 170142, 433457, 866914, 1300371, 2600742, 3034199, 6068398, 9102597, 18205194]

約数ペア:

[(1, 18205194), (2, 9102597), (3, 6068398), (6, 3034199), (7, 2600742), (14, 1300371), (21, 866914), (42, 433457), (107, 170142), (214, 85071), (321, 56714), (642, 28357), (749, 24306), (1498, 12153), (2247, 8102), (4051, 4494)]