2019430826

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{231533}}^1$

素因数の和:231638

約数の個数: 24

約数和(自身を含む): 3563308260

約数和(自身を除く): 1543877434

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 4361, 8722, 231533, 463066, 1620731, 3241462, 11345117, 20606437, 22690234, 41212874, 144245059, 288490118, 1009715413, 2019430826]

約数ペア:

[(1, 2019430826), (2, 1009715413), (7, 288490118), (14, 144245059), (49, 41212874), (89, 22690234), (98, 20606437), (178, 11345117), (623, 3241462), (1246, 1620731), (4361, 463066), (8722, 231533)]