18994041

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 31703040

約数和(自身を除く): 12708999

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 2063, 3069, 6189, 9207, 18567, 22693, 55701, 63953, 68079, 191859, 204237, 575577, 612711, 703483, 1726731, 2110449, 6331347, 18994041]

約数ペア:

[(1, 18994041), (3, 6331347), (9, 2110449), (11, 1726731), (27, 703483), (31, 612711), (33, 575577), (93, 204237), (99, 191859), (279, 68079), (297, 63953), (341, 55701), (837, 22693), (1023, 18567), (2063, 9207), (3069, 6189)]