1213682

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^2$

素因数の和:122

約数の個数: 18

約数和(自身を含む): 1969389

約数和(自身を除く): 755707

約数列:

[1, 2, 19, 38, 41, 82, 361, 722, 779, 1558, 1681, 3362, 14801, 29602, 31939, 63878, 606841, 1213682]

約数ペア:

[(1, 1213682), (2, 606841), (19, 63878), (38, 31939), (41, 29602), (82, 14801), (361, 3362), (722, 1681), (779, 1558)]