18149384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6653}}^1$

素因数の和:6701

約数の個数: 32

約数和(自身を含む): 38327040

約数和(自身を除く): 20177656

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 6653, 13306, 26612, 53224, 73183, 146366, 206243, 292732, 412486, 585464, 824972, 1649944, 2268673, 4537346, 9074692, 18149384]

約数ペア:

[(1, 18149384), (2, 9074692), (4, 4537346), (8, 2268673), (11, 1649944), (22, 824972), (31, 585464), (44, 412486), (62, 292732), (88, 206243), (124, 146366), (248, 73183), (341, 53224), (682, 26612), (1364, 13306), (2728, 6653)]