819186966

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37643}}^1$

素因数の和:37698

約数の個数: 64

約数和(自身を含む): 2023741440

約数和(自身を除く): 1204554474

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7254, 10881, 21762, 37643, 75286, 112929, 225858, 338787, 489359, 677574, 978718, 1016361, 1166933, 1468077, 2032722, 2333866, 2936154, 3500799, 4404231, 7001598, 8808462, 10502397, 13212693, 15170129, 21004794, 26425386, 30340258, 31507191, 45510387, 63014382, 91020774, 136531161, 273062322, 409593483, 819186966]

約数ペア:

[(1, 819186966), (2, 409593483), (3, 273062322), (6, 136531161), (9, 91020774), (13, 63014382), (18, 45510387), (26, 31507191), (27, 30340258), (31, 26425386), (39, 21004794), (54, 15170129), (62, 13212693), (78, 10502397), (93, 8808462), (117, 7001598), (186, 4404231), (234, 3500799), (279, 2936154), (351, 2333866), (403, 2032722), (558, 1468077), (702, 1166933), (806, 1016361), (837, 978718), (1209, 677574), (1674, 489359), (2418, 338787), (3627, 225858), (7254, 112929), (10881, 75286), (21762, 37643)]