2018927344

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1060361}}^1$

素因数の和:1060393

約数の個数: 40

約数和(自身を含む): 4733455968

約数和(自身を除く): 2714528624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 1060361, 2120722, 4241444, 7422527, 8482888, 14845054, 16965776, 18026137, 29690108, 36052274, 59380216, 72104548, 118760432, 126182959, 144209096, 252365918, 288418192, 504731836, 1009463672, 2018927344]

約数ペア:

[(1, 2018927344), (2, 1009463672), (4, 504731836), (7, 288418192), (8, 252365918), (14, 144209096), (16, 126182959), (17, 118760432), (28, 72104548), (34, 59380216), (56, 36052274), (68, 29690108), (112, 18026137), (119, 16965776), (136, 14845054), (238, 8482888), (272, 7422527), (476, 4241444), (952, 2120722), (1904, 1060361)]