18227570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{599}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 34992000

約数和(自身を除く): 16764430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 179, 358, 599, 895, 1198, 1790, 2995, 3043, 5990, 6086, 10183, 15215, 20366, 30430, 50915, 101830, 107221, 214442, 536105, 1072210, 1822757, 3645514, 9113785, 18227570]

約数ペア:

[(1, 18227570), (2, 9113785), (5, 3645514), (10, 1822757), (17, 1072210), (34, 536105), (85, 214442), (170, 107221), (179, 101830), (358, 50915), (599, 30430), (895, 20366), (1198, 15215), (1790, 10183), (2995, 6086), (3043, 5990)]