19963608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{118831}}^1$

素因数の和:118847

約数の個数: 32

約数和(自身を含む): 57039360

約数和(自身を除く): 37075752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 118831, 237662, 356493, 475324, 712986, 831817, 950648, 1425972, 1663634, 2495451, 2851944, 3327268, 4990902, 6654536, 9981804, 19963608]

約数ペア:

[(1, 19963608), (2, 9981804), (3, 6654536), (4, 4990902), (6, 3327268), (7, 2851944), (8, 2495451), (12, 1663634), (14, 1425972), (21, 950648), (24, 831817), (28, 712986), (42, 475324), (56, 356493), (84, 237662), (168, 118831)]