19768684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16529}}^1$

素因数の和:16569

約数の個数: 24

約数和(自身を含む): 38878560

約数和(自身を除く): 19109876

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16529, 33058, 66116, 214877, 380167, 429754, 760334, 859508, 1520668, 4942171, 9884342, 19768684]

約数ペア:

[(1, 19768684), (2, 9884342), (4, 4942171), (13, 1520668), (23, 859508), (26, 760334), (46, 429754), (52, 380167), (92, 214877), (299, 66116), (598, 33058), (1196, 16529)]