19218614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13669}}^1$

素因数の和:13727

約数の個数: 16

約数和(自身を含む): 31167600

約数和(自身を除く): 11948986

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 13669, 27338, 259711, 505753, 519422, 1011506, 9609307, 19218614]

約数ペア:

[(1, 19218614), (2, 9609307), (19, 1011506), (37, 519422), (38, 505753), (74, 259711), (703, 27338), (1406, 13669)]