1889210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11113}}^1$

素因数の和:11137

約数の個数: 16

約数和(自身を含む): 3600936

約数和(自身を除く): 1711726

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11113, 22226, 55565, 111130, 188921, 377842, 944605, 1889210]

約数ペア:

[(1, 1889210), (2, 944605), (5, 377842), (10, 188921), (17, 111130), (34, 55565), (85, 22226), (170, 11113)]