2019172824

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1649651}}^1$

素因数の和:1649680

約数の個数: 48

約数和(自身を含む): 5790278520

約数和(自身を除く): 3771105696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 1649651, 3299302, 4948953, 6598604, 9897906, 13197208, 14846859, 19795812, 28044067, 29693718, 39591624, 56088134, 59387436, 84132201, 112176268, 118774872, 168264402, 224352536, 252396603, 336528804, 504793206, 673057608, 1009586412, 2019172824]

約数ペア:

[(1, 2019172824), (2, 1009586412), (3, 673057608), (4, 504793206), (6, 336528804), (8, 252396603), (9, 224352536), (12, 168264402), (17, 118774872), (18, 112176268), (24, 84132201), (34, 59387436), (36, 56088134), (51, 39591624), (68, 29693718), (72, 28044067), (102, 19795812), (136, 14846859), (153, 13197208), (204, 9897906), (306, 6598604), (408, 4948953), (612, 3299302), (1224, 1649651)]