19369197

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 29450304

約数和(自身を除く): 10081107

約数列:

[1, 3, 9, 23, 69, 137, 207, 411, 683, 1233, 2049, 3151, 6147, 9453, 15709, 28359, 47127, 93571, 141381, 280713, 842139, 2152133, 6456399, 19369197]

約数ペア:

[(1, 19369197), (3, 6456399), (9, 2152133), (23, 842139), (69, 280713), (137, 141381), (207, 93571), (411, 47127), (683, 28359), (1233, 15709), (2049, 9453), (3151, 6147)]