19939416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{118687}}^1$

素因数の和:118703

約数の個数: 32

約数和(自身を含む): 56970240

約数和(自身を除く): 37030824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 118687, 237374, 356061, 474748, 712122, 830809, 949496, 1424244, 1661618, 2492427, 2848488, 3323236, 4984854, 6646472, 9969708, 19939416]

約数ペア:

[(1, 19939416), (2, 9969708), (3, 6646472), (4, 4984854), (6, 3323236), (7, 2848488), (8, 2492427), (12, 1661618), (14, 1424244), (21, 949496), (24, 830809), (28, 712122), (42, 474748), (56, 356061), (84, 237374), (168, 118687)]