1921036172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{54371}}^1$

素因数の和:54470

約数の個数: 36

約数和(自身を含む): 3745904568

約数和(自身を除く): 1824868396

約数列:

[1, 2, 4, 11, 22, 44, 73, 121, 146, 242, 292, 484, 803, 1606, 3212, 8833, 17666, 35332, 54371, 108742, 217484, 598081, 1196162, 2392324, 3969083, 6578891, 7938166, 13157782, 15876332, 26315564, 43659913, 87319826, 174639652, 480259043, 960518086, 1921036172]

約数ペア:

[(1, 1921036172), (2, 960518086), (4, 480259043), (11, 174639652), (22, 87319826), (44, 43659913), (73, 26315564), (121, 15876332), (146, 13157782), (242, 7938166), (292, 6578891), (484, 3969083), (803, 2392324), (1606, 1196162), (3212, 598081), (8833, 217484), (17666, 108742), (35332, 54371)]