19912314643

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{547}}^1\times {\mathrm{4583}}^1$

素因数の和:5203

約数の個数: 24

約数和(自身を含む): 22065689088

約数和(自身を除く): 2153374445

約数列:

[1, 13, 47, 169, 547, 611, 4583, 7111, 7943, 25709, 59579, 92443, 215401, 334217, 774527, 2506901, 2800213, 4344821, 32589713, 36402769, 117824347, 423666269, 1531716511, 19912314643]

約数ペア:

[(1, 19912314643), (13, 1531716511), (47, 423666269), (169, 117824347), (547, 36402769), (611, 32589713), (4583, 4344821), (7111, 2800213), (7943, 2506901), (25709, 774527), (59579, 334217), (92443, 215401)]