19316403

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 29742336

約数和(自身を除く): 10425933

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 661, 1719, 1983, 3247, 5949, 9741, 11237, 29223, 33711, 101133, 126251, 378753, 1136259, 2146267, 6438801, 19316403]

約数ペア:

[(1, 19316403), (3, 6438801), (9, 2146267), (17, 1136259), (51, 378753), (153, 126251), (191, 101133), (573, 33711), (661, 29223), (1719, 11237), (1983, 9741), (3247, 5949)]