2247804018

素因数分解:

$2^1\times 3^2\times {\mathrm{487}}^1\times {\mathrm{256423}}^1$

素因数の和:256918

約数の個数: 24

約数和(自身を含む): 4880261568

約数和(自身を除く): 2632457550

約数列:

[1, 2, 3, 6, 9, 18, 487, 974, 1461, 2922, 4383, 8766, 256423, 512846, 769269, 1538538, 2307807, 4615614, 124878001, 249756002, 374634003, 749268006, 1123902009, 2247804018]

約数ペア:

[(1, 2247804018), (2, 1123902009), (3, 749268006), (6, 374634003), (9, 249756002), (18, 124878001), (487, 4615614), (974, 2307807), (1461, 1538538), (2922, 769269), (4383, 512846), (8766, 256423)]