18922047

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 25689312

約数和(自身を除く): 6767265

約数列:

[1, 3, 101, 197, 303, 317, 591, 951, 19897, 32017, 59691, 62449, 96051, 187347, 6307349, 18922047]

約数ペア:

[(1, 18922047), (3, 6307349), (101, 187347), (197, 96051), (303, 62449), (317, 59691), (591, 32017), (951, 19897)]