1915691792

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{206077}}^1$

素因数の和:206175

約数の個数: 40

約数和(自身を含む): 4293016896

約数和(自身を除く): 2377325104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 206077, 412154, 824308, 1442539, 1648616, 2885078, 3297232, 5770156, 11540312, 17104391, 23080624, 34208782, 68417564, 119730737, 136835128, 239461474, 273670256, 478922948, 957845896, 1915691792]

約数ペア:

[(1, 1915691792), (2, 957845896), (4, 478922948), (7, 273670256), (8, 239461474), (14, 136835128), (16, 119730737), (28, 68417564), (56, 34208782), (83, 23080624), (112, 17104391), (166, 11540312), (332, 5770156), (581, 3297232), (664, 2885078), (1162, 1648616), (1328, 1442539), (2324, 824308), (4648, 412154), (9296, 206077)]