18053478

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{3701}}^1$

素因数の和:3980

約数の個数: 24

約数和(自身を含む): 39270816

約数和(自身を除く): 21217338

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 3701, 4878, 7402, 11103, 22206, 33309, 66618, 1002971, 2005942, 3008913, 6017826, 9026739, 18053478]

約数ペア:

[(1, 18053478), (2, 9026739), (3, 6017826), (6, 3008913), (9, 2005942), (18, 1002971), (271, 66618), (542, 33309), (813, 22206), (1626, 11103), (2439, 7402), (3701, 4878)]