18672261124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{28579}}^1$

素因数の和:29104

約数の個数: 48

約数和(自身を含む): 36875059200

約数和(自身を除く): 18202798076

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 479, 682, 958, 1364, 1916, 5269, 10538, 14849, 21076, 28579, 29698, 57158, 59396, 114316, 163339, 314369, 326678, 628738, 653356, 885949, 1257476, 1771898, 3543796, 9745439, 13689341, 19490878, 27378682, 38981756, 54757364, 150582751, 301165502, 424369571, 602331004, 848739142, 1697478284, 4668065281, 9336130562, 18672261124]

約数ペア:

[(1, 18672261124), (2, 9336130562), (4, 4668065281), (11, 1697478284), (22, 848739142), (31, 602331004), (44, 424369571), (62, 301165502), (124, 150582751), (341, 54757364), (479, 38981756), (682, 27378682), (958, 19490878), (1364, 13689341), (1916, 9745439), (5269, 3543796), (10538, 1771898), (14849, 1257476), (21076, 885949), (28579, 653356), (29698, 628738), (57158, 326678), (59396, 314369), (114316, 163339)]