18719096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 38476080

約数和(自身を除く): 19756984

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 757, 1124, 1514, 2248, 3028, 3091, 6056, 6182, 8327, 12364, 16654, 24728, 33308, 66616, 212717, 425434, 850868, 1701736, 2339887, 4679774, 9359548, 18719096]

約数ペア:

[(1, 18719096), (2, 9359548), (4, 4679774), (8, 2339887), (11, 1701736), (22, 850868), (44, 425434), (88, 212717), (281, 66616), (562, 33308), (757, 24728), (1124, 16654), (1514, 12364), (2248, 8327), (3028, 6182), (3091, 6056)]