18130048

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 36414000

約数和(自身を除く): 18283952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1019, 1112, 2038, 2224, 4076, 4448, 8152, 8896, 16304, 17792, 32608, 65216, 130432, 141641, 283282, 566564, 1133128, 2266256, 4532512, 9065024, 18130048]

約数ペア:

[(1, 18130048), (2, 9065024), (4, 4532512), (8, 2266256), (16, 1133128), (32, 566564), (64, 283282), (128, 141641), (139, 130432), (278, 65216), (556, 32608), (1019, 17792), (1112, 16304), (2038, 8896), (2224, 8152), (4076, 4448)]