22219816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8599}}^1$

素因数の和:8641

約数の個数: 32

約数和(自身を含む): 46440000

約数和(自身を除く): 24220184

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 8599, 17198, 34396, 68792, 146183, 163381, 292366, 326762, 584732, 653524, 1169464, 1307048, 2777477, 5554954, 11109908, 22219816]

約数ペア:

[(1, 22219816), (2, 11109908), (4, 5554954), (8, 2777477), (17, 1307048), (19, 1169464), (34, 653524), (38, 584732), (68, 326762), (76, 292366), (136, 163381), (152, 146183), (323, 68792), (646, 34396), (1292, 17198), (2584, 8599)]