38159021621

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{761}}^1\times {\mathrm{19843}}^1$

素因数の和:20649

約数の個数: 24

約数和(自身を含む): 46089198144

約数和(自身を除く): 7930176523

約数列:

[1, 7, 19, 133, 361, 761, 2527, 5327, 14459, 19843, 101213, 138901, 274721, 377017, 1923047, 2639119, 7163323, 15100523, 50143261, 105703661, 286909937, 2008369559, 5451288803, 38159021621]

約数ペア:

[(1, 38159021621), (7, 5451288803), (19, 2008369559), (133, 286909937), (361, 105703661), (761, 50143261), (2527, 15100523), (5327, 7163323), (14459, 2639119), (19843, 1923047), (101213, 377017), (138901, 274721)]