2018642404

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{9419}}^1$

素因数の和:9963

約数の個数: 24

約数和(自身を含む): 3568672800

約数和(自身を除く): 1550030396

約数列:

[1, 2, 4, 131, 262, 409, 524, 818, 1636, 9419, 18838, 37676, 53579, 107158, 214316, 1233889, 2467778, 3852371, 4935556, 7704742, 15409484, 504660601, 1009321202, 2018642404]

約数ペア:

[(1, 2018642404), (2, 1009321202), (4, 504660601), (131, 15409484), (262, 7704742), (409, 4935556), (524, 3852371), (818, 2467778), (1636, 1233889), (9419, 214316), (18838, 107158), (37676, 53579)]