22019944684

素因数分解:

$2^2\times {\mathrm{991}}^1\times {\mathrm{1109}}^1\times {\mathrm{5009}}^1$

素因数の和:7113

約数の個数: 24

約数和(自身を含む): 38616278400

約数和(自身を除く): 16596333716

約数列:

[1, 2, 4, 991, 1109, 1982, 2218, 3964, 4436, 5009, 10018, 20036, 1099019, 2198038, 4396076, 4963919, 5554981, 9927838, 11109962, 19855676, 22219924, 5504986171, 11009972342, 22019944684]

約数ペア:

[(1, 22019944684), (2, 11009972342), (4, 5504986171), (991, 22219924), (1109, 19855676), (1982, 11109962), (2218, 9927838), (3964, 5554981), (4436, 4963919), (5009, 4396076), (10018, 2198038), (20036, 1099019)]