21899454

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 45480960

約数和(自身を除く): 23581506

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 281, 419, 562, 838, 843, 1257, 1686, 2514, 8711, 12989, 17422, 25978, 26133, 38967, 52266, 77934, 117739, 235478, 353217, 706434, 3649909, 7299818, 10949727, 21899454]

約数ペア:

[(1, 21899454), (2, 10949727), (3, 7299818), (6, 3649909), (31, 706434), (62, 353217), (93, 235478), (186, 117739), (281, 77934), (419, 52266), (562, 38967), (838, 26133), (843, 25978), (1257, 17422), (1686, 12989), (2514, 8711)]