18182648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{563}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 37359360

約数和(自身を除く): 19176712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 367, 563, 734, 1126, 1468, 2252, 2936, 4037, 4504, 6193, 8074, 12386, 16148, 24772, 32296, 49544, 206621, 413242, 826484, 1652968, 2272831, 4545662, 9091324, 18182648]

約数ペア:

[(1, 18182648), (2, 9091324), (4, 4545662), (8, 2272831), (11, 1652968), (22, 826484), (44, 413242), (88, 206621), (367, 49544), (563, 32296), (734, 24772), (1126, 16148), (1468, 12386), (2252, 8074), (2936, 6193), (4037, 4504)]