1860896138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{352309}}^1$

素因数の和:352469

約数の個数: 16

約数和(自身を含む): 2959404000

約数和(自身を除く): 1098507862

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 352309, 704618, 6693871, 13387742, 48970951, 97941902, 930448069, 1860896138]

約数ペア:

[(1, 1860896138), (2, 930448069), (19, 97941902), (38, 48970951), (139, 13387742), (278, 6693871), (2641, 704618), (5282, 352309)]