19730582011

素因数分解:

$7^2\times {\mathrm{173}}^1\times {\mathrm{1193}}^1\times {\mathrm{1951}}^1$

素因数の和:3331

約数の個数: 24

約数和(自身を含む): 23115763584

約数和(自身を除く): 3385181573

約数列:

[1, 7, 49, 173, 1193, 1211, 1951, 8351, 8477, 13657, 58457, 95599, 206389, 337523, 1444723, 2327543, 2362661, 10113061, 16292801, 16538627, 114049607, 402664939, 2818654573, 19730582011]

約数ペア:

[(1, 19730582011), (7, 2818654573), (49, 402664939), (173, 114049607), (1193, 16538627), (1211, 16292801), (1951, 10113061), (8351, 2362661), (8477, 2327543), (13657, 1444723), (58457, 337523), (95599, 206389)]