19066747

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 24066560

約数和(自身を除く): 4999813

約数列:

[1, 7, 19, 23, 133, 161, 271, 437, 529, 1897, 3059, 3703, 5149, 6233, 10051, 36043, 43631, 70357, 118427, 143359, 828989, 1003513, 2723821, 19066747]

約数ペア:

[(1, 19066747), (7, 2723821), (19, 1003513), (23, 828989), (133, 143359), (161, 118427), (271, 70357), (437, 43631), (529, 36043), (1897, 10051), (3059, 6233), (3703, 5149)]