19285604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:684

約数の個数: 36

約数和(自身を含む): 37384704

約数和(自身を除く): 18099100

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 169, 188, 338, 607, 611, 676, 1214, 1222, 2428, 2444, 7891, 7943, 15782, 15886, 28529, 31564, 31772, 57058, 102583, 114116, 205166, 370877, 410332, 741754, 1483508, 4821401, 9642802, 19285604]

約数ペア:

[(1, 19285604), (2, 9642802), (4, 4821401), (13, 1483508), (26, 741754), (47, 410332), (52, 370877), (94, 205166), (169, 114116), (188, 102583), (338, 57058), (607, 31772), (611, 31564), (676, 28529), (1214, 15886), (1222, 15782), (2428, 7943), (2444, 7891)]