18310237

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 20606400

約数和(自身を除く): 2296163

約数列:

[1, 11, 59, 89, 317, 649, 979, 3487, 5251, 18703, 28213, 57761, 205733, 310343, 1664567, 18310237]

約数ペア:

[(1, 18310237), (11, 1664567), (59, 310343), (89, 205733), (317, 57761), (649, 28213), (979, 18703), (3487, 5251)]