21940956

素因数分解:

$2^2\times 3^5\times {\mathrm{22573}}^1$

素因数の和:22592

約数の個数: 36

約数和(自身を含む): 57518552

約数和(自身を除く): 35577596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 22573, 45146, 67719, 90292, 135438, 203157, 270876, 406314, 609471, 812628, 1218942, 1828413, 2437884, 3656826, 5485239, 7313652, 10970478, 21940956]

約数ペア:

[(1, 21940956), (2, 10970478), (3, 7313652), (4, 5485239), (6, 3656826), (9, 2437884), (12, 1828413), (18, 1218942), (27, 812628), (36, 609471), (54, 406314), (81, 270876), (108, 203157), (162, 135438), (243, 90292), (324, 67719), (486, 45146), (972, 22573)]