2017783432

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1896413}}^1$

素因数の和:1896445

約数の個数: 32

約数和(自身を含む): 4551393600

約数和(自身を除く): 2533610168

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1896413, 3792826, 7585652, 13274891, 15171304, 26549782, 36031847, 53099564, 72063694, 106199128, 144127388, 252222929, 288254776, 504445858, 1008891716, 2017783432]

約数ペア:

[(1, 2017783432), (2, 1008891716), (4, 504445858), (7, 288254776), (8, 252222929), (14, 144127388), (19, 106199128), (28, 72063694), (38, 53099564), (56, 36031847), (76, 26549782), (133, 15171304), (152, 13274891), (266, 7585652), (532, 3792826), (1064, 1896413)]