18401274

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{17327}}^1$

素因数の和:17394

約数の個数: 24

約数和(自身を含む): 40547520

約数和(自身を除く): 22146246

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 17327, 34654, 51981, 103962, 155943, 311886, 1022293, 2044586, 3066879, 6133758, 9200637, 18401274]

約数ペア:

[(1, 18401274), (2, 9200637), (3, 6133758), (6, 3066879), (9, 2044586), (18, 1022293), (59, 311886), (118, 155943), (177, 103962), (354, 51981), (531, 34654), (1062, 17327)]