19007974083

素因数分解:

$3^1\times 7^1\times {\mathrm{14741}}^1\times {\mathrm{61403}}^1$

素因数の和:76154

約数の個数: 16

約数和(自身を含む): 28966968576

約数和(自身を除く): 9958994493

約数列:

[1, 3, 7, 21, 14741, 44223, 61403, 103187, 184209, 309561, 429821, 1289463, 905141623, 2715424869, 6335991361, 19007974083]

約数ペア:

[(1, 19007974083), (3, 6335991361), (7, 2715424869), (21, 905141623), (14741, 1289463), (44223, 429821), (61403, 309561), (103187, 184209)]