18626373

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2297}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 29037528

約数和(自身を除く): 10411155

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2297, 2703, 6891, 8109, 20673, 39049, 117147, 121741, 351441, 365223, 1095669, 2069597, 6208791, 18626373]

約数ペア:

[(1, 18626373), (3, 6208791), (9, 2069597), (17, 1095669), (51, 365223), (53, 351441), (153, 121741), (159, 117147), (477, 39049), (901, 20673), (2297, 8109), (2703, 6891)]