18944373

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17021}}^1$

素因数の和:17084

約数の個数: 16

約数和(自身を含む): 29414016

約数和(自身を除く): 10469643

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 17021, 51063, 119147, 357441, 902113, 2706339, 6314791, 18944373]

約数ペア:

[(1, 18944373), (3, 6314791), (7, 2706339), (21, 902113), (53, 357441), (159, 119147), (371, 51063), (1113, 17021)]