38963718

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1931}}^1$

素因数の和:2017

約数の個数: 48

約数和(自身を含む): 90417600

約数和(自身を除く): 51453882

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 1931, 2242, 3363, 3862, 5793, 6726, 10089, 11586, 17379, 20178, 34758, 36689, 73378, 110067, 113929, 220134, 227858, 330201, 341787, 660402, 683574, 1025361, 2050722, 2164651, 4329302, 6493953, 12987906, 19481859, 38963718]

約数ペア:

[(1, 38963718), (2, 19481859), (3, 12987906), (6, 6493953), (9, 4329302), (18, 2164651), (19, 2050722), (38, 1025361), (57, 683574), (59, 660402), (114, 341787), (118, 330201), (171, 227858), (177, 220134), (342, 113929), (354, 110067), (531, 73378), (1062, 36689), (1121, 34758), (1931, 20178), (2242, 17379), (3363, 11586), (3862, 10089), (5793, 6726)]