1854010384

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2186333}}^1$

素因数の和:2186394

約数の個数: 20

約数和(自身を含む): 3659923116

約数和(自身を除く): 1805912732

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2186333, 4372666, 8745332, 17490664, 34981328, 115875649, 231751298, 463502596, 927005192, 1854010384]

約数ペア:

[(1, 1854010384), (2, 927005192), (4, 463502596), (8, 231751298), (16, 115875649), (53, 34981328), (106, 17490664), (212, 8745332), (424, 4372666), (848, 2186333)]