19896726

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2789}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 42184800

約数和(自身を除く): 22288074

約数列:

[1, 2, 3, 6, 29, 41, 58, 82, 87, 123, 174, 246, 1189, 2378, 2789, 3567, 5578, 7134, 8367, 16734, 80881, 114349, 161762, 228698, 242643, 343047, 485286, 686094, 3316121, 6632242, 9948363, 19896726]

約数ペア:

[(1, 19896726), (2, 9948363), (3, 6632242), (6, 3316121), (29, 686094), (41, 485286), (58, 343047), (82, 242643), (87, 228698), (123, 161762), (174, 114349), (246, 80881), (1189, 16734), (2378, 8367), (2789, 7134), (3567, 5578)]