1911974402

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{10613}}^1$

素因数の和:10695

約数の個数: 32

約数和(自身を含む): 3182926320

約数和(自身を除く): 1270951918

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 2197, 4394, 6929, 10613, 13858, 21226, 90077, 137969, 180154, 275938, 435133, 870266, 1793597, 3587194, 5656729, 11313458, 23316761, 46633522, 73537477, 147074954, 955987201, 1911974402]

約数ペア:

[(1, 1911974402), (2, 955987201), (13, 147074954), (26, 73537477), (41, 46633522), (82, 23316761), (169, 11313458), (338, 5656729), (533, 3587194), (1066, 1793597), (2197, 870266), (4394, 435133), (6929, 275938), (10613, 180154), (13858, 137969), (21226, 90077)]