19449224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 39100320

約数和(自身を除く): 19651096

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 1723, 2822, 3446, 5644, 6892, 11288, 13784, 29291, 58582, 117164, 143009, 234328, 286018, 572036, 1144072, 2431153, 4862306, 9724612, 19449224]

約数ペア:

[(1, 19449224), (2, 9724612), (4, 4862306), (8, 2431153), (17, 1144072), (34, 572036), (68, 286018), (83, 234328), (136, 143009), (166, 117164), (332, 58582), (664, 29291), (1411, 13784), (1723, 11288), (2822, 6892), (3446, 5644)]