21309641058

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{11953}}^1\times {\mathrm{4871}}^1$

素因数の和:16890

約数の個数: 32

約数和(自身を含む): 43330476672

約数和(自身を除く): 22020835614

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 4871, 9742, 11953, 14613, 23906, 29226, 35859, 71718, 297131, 594262, 729133, 891393, 1458266, 1782786, 2187399, 4374798, 58223063, 116446126, 174669189, 349338378, 3551606843, 7103213686, 10654820529, 21309641058]

約数ペア:

[(1, 21309641058), (2, 10654820529), (3, 7103213686), (6, 3551606843), (61, 349338378), (122, 174669189), (183, 116446126), (366, 58223063), (4871, 4374798), (9742, 2187399), (11953, 1782786), (14613, 1458266), (23906, 891393), (29226, 729133), (35859, 594262), (71718, 297131)]