19470147158

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{25913}}^1$

素因数の和:25998

約数の個数: 96

約数和(自身を含む): 40200699168

約数和(自身を除く): 20730552010

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 41, 49, 77, 82, 98, 119, 154, 187, 238, 287, 374, 451, 539, 574, 697, 833, 902, 1078, 1309, 1394, 1666, 2009, 2618, 3157, 4018, 4879, 6314, 7667, 9163, 9758, 15334, 18326, 22099, 25913, 34153, 44198, 51826, 53669, 68306, 107338, 181391, 285043, 362782, 375683, 440521, 570086, 751366, 881042, 1062433, 1269737, 1995301, 2124866, 2539474, 3083647, 3990602, 4845731, 6167294, 7437031, 9691462, 11686763, 13967107, 14874062, 18061361, 21585529, 23373526, 27934214, 33920117, 36122722, 43171058, 52059217, 67840234, 81807341, 104118434, 126429527, 163614682, 198674971, 237440819, 252859054, 397349942, 474881638, 572651387, 885006689, 1145302774, 1390724797, 1770013378, 2781449594, 9735073579, 19470147158]

約数ペア:

[(1, 19470147158), (2, 9735073579), (7, 2781449594), (11, 1770013378), (14, 1390724797), (17, 1145302774), (22, 885006689), (34, 572651387), (41, 474881638), (49, 397349942), (77, 252859054), (82, 237440819), (98, 198674971), (119, 163614682), (154, 126429527), (187, 104118434), (238, 81807341), (287, 67840234), (374, 52059217), (451, 43171058), (539, 36122722), (574, 33920117), (697, 27934214), (833, 23373526), (902, 21585529), (1078, 18061361), (1309, 14874062), (1394, 13967107), (1666, 11686763), (2009, 9691462), (2618, 7437031), (3157, 6167294), (4018, 4845731), (4879, 3990602), (6314, 3083647), (7667, 2539474), (9163, 2124866), (9758, 1995301), (15334, 1269737), (18326, 1062433), (22099, 881042), (25913, 751366), (34153, 570086), (44198, 440521), (51826, 375683), (53669, 362782), (68306, 285043), (107338, 181391)]