201943286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 328648320

約数和(自身を除く): 126705034

約数列:

[1, 2, 19, 38, 41, 82, 227, 454, 571, 779, 1142, 1558, 4313, 8626, 9307, 10849, 18614, 21698, 23411, 46822, 129617, 176833, 259234, 353666, 444809, 889618, 2462723, 4925446, 5314297, 10628594, 100971643, 201943286]

約数ペア:

[(1, 201943286), (2, 100971643), (19, 10628594), (38, 5314297), (41, 4925446), (82, 2462723), (227, 889618), (454, 444809), (571, 353666), (779, 259234), (1142, 176833), (1558, 129617), (4313, 46822), (8626, 23411), (9307, 21698), (10849, 18614)]