18523596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16963}}^1$

素因数の和:16990

約数の個数: 48

約数和(自身を含む): 53199104

約数和(自身を除く): 34675508

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 16963, 33926, 50889, 67852, 101778, 118741, 203556, 220519, 237482, 356223, 441038, 474964, 661557, 712446, 882076, 1323114, 1424892, 1543633, 2646228, 3087266, 4630899, 6174532, 9261798, 18523596]

約数ペア:

[(1, 18523596), (2, 9261798), (3, 6174532), (4, 4630899), (6, 3087266), (7, 2646228), (12, 1543633), (13, 1424892), (14, 1323114), (21, 882076), (26, 712446), (28, 661557), (39, 474964), (42, 441038), (52, 356223), (78, 237482), (84, 220519), (91, 203556), (156, 118741), (182, 101778), (273, 67852), (364, 50889), (546, 33926), (1092, 16963)]