18852236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2003}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 35743344

約数和(自身を除く): 16891108

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2003, 2353, 4006, 4706, 8012, 9412, 26039, 52078, 104156, 362543, 725086, 1450172, 4713059, 9426118, 18852236]

約数ペア:

[(1, 18852236), (2, 9426118), (4, 4713059), (13, 1450172), (26, 725086), (52, 362543), (181, 104156), (362, 52078), (724, 26039), (2003, 9412), (2353, 8012), (4006, 4706)]