2019159268

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{141121}}^1$

素因数の和:141212

約数の個数: 36

約数和(自身を含む): 4166768172

約数和(自身を除く): 2147608904

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 7154, 14308, 141121, 282242, 564484, 987847, 1975694, 3951388, 6914929, 10301833, 13829858, 20603666, 27659716, 41207332, 72112831, 144225662, 288451324, 504789817, 1009579634, 2019159268]

約数ペア:

[(1, 2019159268), (2, 1009579634), (4, 504789817), (7, 288451324), (14, 144225662), (28, 72112831), (49, 41207332), (73, 27659716), (98, 20603666), (146, 13829858), (196, 10301833), (292, 6914929), (511, 3951388), (1022, 1975694), (2044, 987847), (3577, 564484), (7154, 282242), (14308, 141121)]