18081323

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 20151936

約数和(自身を除く): 2070613

約数列:

[1, 13, 47, 101, 293, 611, 1313, 3809, 4747, 13771, 29593, 61711, 179023, 384709, 1390871, 18081323]

約数ペア:

[(1, 18081323), (13, 1390871), (47, 384709), (101, 179023), (293, 61711), (611, 29593), (1313, 13771), (3809, 4747)]