18345288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4523}}^1$

素因数の和:4558

約数の個数: 48

約数和(自身を含む): 49673520

約数和(自身を除く): 31328232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 4523, 9046, 13569, 18092, 27138, 36184, 54276, 58799, 108552, 117598, 176397, 235196, 352794, 470392, 705588, 764387, 1411176, 1528774, 2293161, 3057548, 4586322, 6115096, 9172644, 18345288]

約数ペア:

[(1, 18345288), (2, 9172644), (3, 6115096), (4, 4586322), (6, 3057548), (8, 2293161), (12, 1528774), (13, 1411176), (24, 764387), (26, 705588), (39, 470392), (52, 352794), (78, 235196), (104, 176397), (156, 117598), (169, 108552), (312, 58799), (338, 54276), (507, 36184), (676, 27138), (1014, 18092), (1352, 13569), (2028, 9046), (4056, 4523)]