18482870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3617}}^1$

素因数の和:3704

約数の個数: 32

約数和(自身を含む): 38553408

約数和(自身を除く): 20070538

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 3617, 5110, 7234, 18085, 25319, 36170, 50638, 126595, 253190, 264041, 528082, 1320205, 1848287, 2640410, 3696574, 9241435, 18482870]

約数ペア:

[(1, 18482870), (2, 9241435), (5, 3696574), (7, 2640410), (10, 1848287), (14, 1320205), (35, 528082), (70, 264041), (73, 253190), (146, 126595), (365, 50638), (511, 36170), (730, 25319), (1022, 18085), (2555, 7234), (3617, 5110)]