2019954428

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{929}}^1\times {\mathrm{4987}}^1$

素因数の和:6029

約数の個数: 24

約数和(自身を含む): 3571906800

約数和(自身を除く): 1551952372

約数列:

[1, 2, 4, 109, 218, 436, 929, 1858, 3716, 4987, 9974, 19948, 101261, 202522, 405044, 543583, 1087166, 2174332, 4632923, 9265846, 18531692, 504988607, 1009977214, 2019954428]

約数ペア:

[(1, 2019954428), (2, 1009977214), (4, 504988607), (109, 18531692), (218, 9265846), (436, 4632923), (929, 2174332), (1858, 1087166), (3716, 543583), (4987, 405044), (9974, 202522), (19948, 101261)]