2019988593

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{199151}}^1$

素因数の和:199194

約数の個数: 36

約数和(自身を含む): 3541719168

約数和(自身を除く): 1521730575

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 10143, 199151, 597453, 1394057, 1792359, 4182171, 4580473, 9758399, 12546513, 13741419, 29275197, 32063311, 41224257, 87825591, 96189933, 224443177, 288569799, 673329531, 2019988593]

約数ペア:

[(1, 2019988593), (3, 673329531), (7, 288569799), (9, 224443177), (21, 96189933), (23, 87825591), (49, 41224257), (63, 32063311), (69, 29275197), (147, 13741419), (161, 12546513), (207, 9758399), (441, 4580473), (483, 4182171), (1127, 1792359), (1449, 1394057), (3381, 597453), (10143, 199151)]