19860198

素因数分解:

$2^1\times 3^1\times {\mathrm{347}}^1\times {\mathrm{9539}}^1$

素因数の和:9891

約数の個数: 16

約数和(自身を含む): 39839040

約数和(自身を除く): 19978842

約数列:

[1, 2, 3, 6, 347, 694, 1041, 2082, 9539, 19078, 28617, 57234, 3310033, 6620066, 9930099, 19860198]

約数ペア:

[(1, 19860198), (2, 9930099), (3, 6620066), (6, 3310033), (347, 57234), (694, 28617), (1041, 19078), (2082, 9539)]