1894238138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{173053}}^1$

素因数の和:173489

約数の個数: 16

約数和(自身を含む): 3067209096

約数和(自身を除く): 1172970958

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 173053, 346106, 2249689, 4499378, 72855313, 145710626, 947119069, 1894238138]

約数ペア:

[(1, 1894238138), (2, 947119069), (13, 145710626), (26, 72855313), (421, 4499378), (842, 2249689), (5473, 346106), (10946, 173053)]