19824968

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{46757}}^1$

素因数の和:46816

約数の個数: 16

約数和(自身を含む): 37873980

約数和(自身を除く): 18049012

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 46757, 93514, 187028, 374056, 2478121, 4956242, 9912484, 19824968]

約数ペア:

[(1, 19824968), (2, 9912484), (4, 4956242), (8, 2478121), (53, 374056), (106, 187028), (212, 93514), (424, 46757)]