9139808

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 9729952

約数列:

[1, 2, 4, 8, 16, 32, 47, 59, 94, 103, 118, 188, 206, 236, 376, 412, 472, 752, 824, 944, 1504, 1648, 1888, 2773, 3296, 4841, 5546, 6077, 9682, 11092, 12154, 19364, 22184, 24308, 38728, 44368, 48616, 77456, 88736, 97232, 154912, 194464, 285619, 571238, 1142476, 2284952, 4569904, 9139808]

約数ペア:

[(1, 9139808), (2, 4569904), (4, 2284952), (8, 1142476), (16, 571238), (32, 285619), (47, 194464), (59, 154912), (94, 97232), (103, 88736), (118, 77456), (188, 48616), (206, 44368), (236, 38728), (376, 24308), (412, 22184), (472, 19364), (752, 12154), (824, 11092), (944, 9682), (1504, 6077), (1648, 5546), (1888, 4841), (2773, 3296)]