189870682

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1\times {\mathrm{809}}^1$

素因数の和:1541

約数の個数: 16

約数和(自身を含む): 286934400

約数和(自身を除く): 97063718

約数列:

[1, 2, 239, 478, 491, 809, 982, 1618, 117349, 193351, 234698, 386702, 397219, 794438, 94935341, 189870682]

約数ペア:

[(1, 189870682), (2, 94935341), (239, 794438), (478, 397219), (491, 386702), (809, 234698), (982, 193351), (1618, 117349)]