19492064

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{35831}}^1$

素因数の和:35858

約数の個数: 24

約数和(自身を含む): 40633488

約数和(自身を除く): 21141424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 35831, 71662, 143324, 286648, 573296, 609127, 1146592, 1218254, 2436508, 4873016, 9746032, 19492064]

約数ペア:

[(1, 19492064), (2, 9746032), (4, 4873016), (8, 2436508), (16, 1218254), (17, 1146592), (32, 609127), (34, 573296), (68, 286648), (136, 143324), (272, 71662), (544, 35831)]