18309130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3583}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 38191104

約数和(自身を除く): 19881974

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 3583, 5110, 7166, 17915, 25081, 35830, 50162, 125405, 250810, 261559, 523118, 1307795, 1830913, 2615590, 3661826, 9154565, 18309130]

約数ペア:

[(1, 18309130), (2, 9154565), (5, 3661826), (7, 2615590), (10, 1830913), (14, 1307795), (35, 523118), (70, 261559), (73, 250810), (146, 125405), (365, 50162), (511, 35830), (730, 25081), (1022, 17915), (2555, 7166), (3583, 5110)]