1890850968

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1382201}}^1$

素因数の和:1382232

約数の個数: 48

約数和(自身を含む): 5390587800

約数和(自身を除く): 3499736832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1382201, 2764402, 4146603, 5528804, 8293206, 11057608, 12439809, 16586412, 24879618, 26261819, 33172824, 49759236, 52523638, 78785457, 99518472, 105047276, 157570914, 210094552, 236356371, 315141828, 472712742, 630283656, 945425484, 1890850968]

約数ペア:

[(1, 1890850968), (2, 945425484), (3, 630283656), (4, 472712742), (6, 315141828), (8, 236356371), (9, 210094552), (12, 157570914), (18, 105047276), (19, 99518472), (24, 78785457), (36, 52523638), (38, 49759236), (57, 33172824), (72, 26261819), (76, 24879618), (114, 16586412), (152, 12439809), (171, 11057608), (228, 8293206), (342, 5528804), (456, 4146603), (684, 2764402), (1368, 1382201)]