18538946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16823}}^1$

素因数の和:16873

約数の個数: 16

約数和(自身を含む): 30283200

約数和(自身を除く): 11744254

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 16823, 33646, 319637, 487867, 639274, 975734, 9269473, 18538946]

約数ペア:

[(1, 18538946), (2, 9269473), (19, 975734), (29, 639274), (38, 487867), (58, 319637), (551, 33646), (1102, 16823)]