219317627

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5639}}^1$

素因数の和:5770

約数の個数: 16

約数和(自身を含む): 243648000

約数和(自身を除く): 24330373

約数列:

[1, 19, 23, 89, 437, 1691, 2047, 5639, 38893, 107141, 129697, 501871, 2464243, 9535549, 11543033, 219317627]

約数ペア:

[(1, 219317627), (19, 11543033), (23, 9535549), (89, 2464243), (437, 501871), (1691, 129697), (2047, 107141), (5639, 38893)]