1819230105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2711}}^1$

素因数の和:2827

約数の個数: 96

約数和(自身を含む): 3739696128

約数和(自身を除く): 1920466023

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 83, 105, 147, 165, 231, 245, 249, 385, 415, 539, 581, 735, 913, 1155, 1245, 1617, 1743, 2695, 2711, 2739, 2905, 4067, 4565, 6391, 8085, 8133, 8715, 12201, 13555, 13695, 18977, 19173, 20335, 29821, 31955, 40665, 44737, 56931, 61005, 89463, 94885, 95865, 132839, 134211, 149105, 208747, 223685, 225013, 284655, 398517, 447315, 626241, 664195, 671055, 675039, 1043735, 1125065, 1461229, 1575091, 1992585, 2475143, 3131205, 3375195, 4383687, 4725273, 7306145, 7425429, 7875455, 11025637, 12375715, 17326001, 21918435, 23626365, 33076911, 37127145, 51978003, 55128185, 86630005, 121282007, 165384555, 259890015, 363846021, 606410035, 1819230105]

約数ペア:

[(1, 1819230105), (3, 606410035), (5, 363846021), (7, 259890015), (11, 165384555), (15, 121282007), (21, 86630005), (33, 55128185), (35, 51978003), (49, 37127145), (55, 33076911), (77, 23626365), (83, 21918435), (105, 17326001), (147, 12375715), (165, 11025637), (231, 7875455), (245, 7425429), (249, 7306145), (385, 4725273), (415, 4383687), (539, 3375195), (581, 3131205), (735, 2475143), (913, 1992585), (1155, 1575091), (1245, 1461229), (1617, 1125065), (1743, 1043735), (2695, 675039), (2711, 671055), (2739, 664195), (2905, 626241), (4067, 447315), (4565, 398517), (6391, 284655), (8085, 225013), (8133, 223685), (8715, 208747), (12201, 149105), (13555, 134211), (13695, 132839), (18977, 95865), (19173, 94885), (20335, 89463), (29821, 61005), (31955, 56931), (40665, 44737)]