19005235186

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{80627}}^1$

素因数の和:80898

約数の個数: 32

約数和(自身を含む): 33089731200

約数和(自身を除く): 14084496014

約数列:

[1, 2, 7, 14, 113, 149, 226, 298, 791, 1043, 1582, 2086, 16837, 33674, 80627, 117859, 161254, 235718, 564389, 1128778, 9110851, 12013423, 18221702, 24026846, 63775957, 84093961, 127551914, 168187922, 1357516799, 2715033598, 9502617593, 19005235186]

約数ペア:

[(1, 19005235186), (2, 9502617593), (7, 2715033598), (14, 1357516799), (113, 168187922), (149, 127551914), (226, 84093961), (298, 63775957), (791, 24026846), (1043, 18221702), (1582, 12013423), (2086, 9110851), (16837, 1128778), (33674, 564389), (80627, 235718), (117859, 161254)]