19054088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{76831}}^1$

素因数の和:76868

約数の個数: 16

約数和(自身を含む): 36879360

約数和(自身を除く): 17825272

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 76831, 153662, 307324, 614648, 2381761, 4763522, 9527044, 19054088]

約数ペア:

[(1, 19054088), (2, 9527044), (4, 4763522), (8, 2381761), (31, 614648), (62, 307324), (124, 153662), (248, 76831)]