21940668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{32077}}^1$

素因数の和:32106

約数の個数: 36

約数和(自身を含む): 58381960

約数和(自身を除く): 36441292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 32077, 64154, 96231, 128308, 192462, 288693, 384924, 577386, 609463, 1154772, 1218926, 1828389, 2437852, 3656778, 5485167, 7313556, 10970334, 21940668]

約数ペア:

[(1, 21940668), (2, 10970334), (3, 7313556), (4, 5485167), (6, 3656778), (9, 2437852), (12, 1828389), (18, 1218926), (19, 1154772), (36, 609463), (38, 577386), (57, 384924), (76, 288693), (114, 192462), (171, 128308), (228, 96231), (342, 64154), (684, 32077)]