18445941

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 29500800

約数和(自身を除く): 11054859

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 877, 1107, 2337, 2631, 7011, 7893, 16663, 21033, 23679, 35957, 49989, 107871, 149967, 323613, 449901, 683183, 970839, 2049549, 6148647, 18445941]

約数ペア:

[(1, 18445941), (3, 6148647), (9, 2049549), (19, 970839), (27, 683183), (41, 449901), (57, 323613), (123, 149967), (171, 107871), (369, 49989), (513, 35957), (779, 23679), (877, 21033), (1107, 16663), (2337, 7893), (2631, 7011)]