19649496779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{120689}}^1$

素因数の和:120779

約数の個数: 24

約数和(自身を含む): 23175376560

約数和(自身を除く): 3525879781

約数列:

[1, 11, 19, 41, 209, 361, 451, 779, 3971, 8569, 14801, 120689, 162811, 1327579, 2293091, 4948249, 25224001, 43568729, 54430739, 94016731, 479256019, 1034184041, 1786317889, 19649496779]

約数ペア:

[(1, 19649496779), (11, 1786317889), (19, 1034184041), (41, 479256019), (209, 94016731), (361, 54430739), (451, 43568729), (779, 25224001), (3971, 4948249), (8569, 2293091), (14801, 1327579), (120689, 162811)]