18303263

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 20835360

約数和(自身を除く): 2532097

約数列:

[1, 11, 29, 181, 317, 319, 1991, 3487, 5249, 9193, 57377, 57739, 101123, 631147, 1663933, 18303263]

約数ペア:

[(1, 18303263), (11, 1663933), (29, 631147), (181, 101123), (317, 57739), (319, 57377), (1991, 9193), (3487, 5249)]