21299634

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{11059}}^1$

素因数の和:11174

約数の個数: 24

約数和(自身を含む): 46584720

約数和(自身を除く): 25285086

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 11059, 22118, 33177, 66354, 99531, 199062, 1183313, 2366626, 3549939, 7099878, 10649817, 21299634]

約数ペア:

[(1, 21299634), (2, 10649817), (3, 7099878), (6, 3549939), (9, 2366626), (18, 1183313), (107, 199062), (214, 99531), (321, 66354), (642, 33177), (963, 22118), (1926, 11059)]