11905038

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1571}}^1$

素因数の和:2000

約数の個数: 24

約数和(自身を含む): 25871976

約数和(自身を除く): 13966938

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 1571, 2526, 3142, 3789, 4713, 7578, 9426, 14139, 28278, 661391, 1322782, 1984173, 3968346, 5952519, 11905038]

約数ペア:

[(1, 11905038), (2, 5952519), (3, 3968346), (6, 1984173), (9, 1322782), (18, 661391), (421, 28278), (842, 14139), (1263, 9426), (1571, 7578), (2526, 4713), (3142, 3789)]