19696196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8059}}^1$

素因数の和:8123

約数の個数: 24

約数和(自身を含む): 37914240

約数和(自身を除く): 18218044

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 8059, 16118, 32236, 104767, 209534, 378773, 419068, 757546, 1515092, 4924049, 9848098, 19696196]

約数ペア:

[(1, 19696196), (2, 9848098), (4, 4924049), (13, 1515092), (26, 757546), (47, 419068), (52, 378773), (94, 209534), (188, 104767), (611, 32236), (1222, 16118), (2444, 8059)]