21692718

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{21143}}^1$

素因数の和:21173

約数の個数: 32

約数和(自身を含む): 50745600

約数和(自身を除く): 29052882

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 21143, 42286, 63429, 126858, 190287, 380574, 401717, 570861, 803434, 1141722, 1205151, 2410302, 3615453, 7230906, 10846359, 21692718]

約数ペア:

[(1, 21692718), (2, 10846359), (3, 7230906), (6, 3615453), (9, 2410302), (18, 1205151), (19, 1141722), (27, 803434), (38, 570861), (54, 401717), (57, 380574), (114, 190287), (171, 126858), (342, 63429), (513, 42286), (1026, 21143)]