1800702

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1488

約数の個数: 24

約数和(自身を含む): 3959280

約数和(自身を除く): 2158578

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1409, 2818, 4227, 8454, 12681, 25362, 100039, 200078, 300117, 600234, 900351, 1800702]

約数ペア:

[(1, 1800702), (2, 900351), (3, 600234), (6, 300117), (9, 200078), (18, 100039), (71, 25362), (142, 12681), (213, 8454), (426, 4227), (639, 2818), (1278, 1409)]