1894844386

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{145021}}^1$

素因数の和:145209

約数の個数: 16

約数和(自身を含む): 2923643520

約数和(自身を除く): 1028799134

約数列:

[1, 2, 47, 94, 139, 278, 6533, 13066, 145021, 290042, 6815987, 13631974, 20157919, 40315838, 947422193, 1894844386]

約数ペア:

[(1, 1894844386), (2, 947422193), (47, 40315838), (94, 20157919), (139, 13631974), (278, 6815987), (6533, 290042), (13066, 145021)]