18066826

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3943}}^1$

素因数の和:4053

約数の個数: 16

約数和(自身を含む): 28396800

約数和(自身を除く): 10329974

約数列:

[1, 2, 29, 58, 79, 158, 2291, 3943, 4582, 7886, 114347, 228694, 311497, 622994, 9033413, 18066826]

約数ペア:

[(1, 18066826), (2, 9033413), (29, 622994), (58, 311497), (79, 228694), (158, 114347), (2291, 7886), (3943, 4582)]