189883372

素因数分解:

$2^2\times 7^1\times {\mathrm{6781549}}^1$

素因数の和:6781560

約数の個数: 12

約数和(自身を含む): 379766800

約数和(自身を除く): 189883428

約数列:

[1, 2, 4, 7, 14, 28, 6781549, 13563098, 27126196, 47470843, 94941686, 189883372]

約数ペア:

[(1, 189883372), (2, 94941686), (4, 47470843), (7, 27126196), (14, 13563098), (28, 6781549)]