19369094

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:372

約数の個数: 24

約数和(自身を含む): 31043880

約数和(自身を除く): 11674786

約数列:

[1, 2, 19, 38, 139, 193, 278, 361, 386, 722, 2641, 3667, 5282, 7334, 26827, 50179, 53654, 69673, 100358, 139346, 509713, 1019426, 9684547, 19369094]

約数ペア:

[(1, 19369094), (2, 9684547), (19, 1019426), (38, 509713), (139, 139346), (193, 100358), (278, 69673), (361, 53654), (386, 50179), (722, 26827), (2641, 7334), (3667, 5282)]