190012090

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{38699}}^1$

素因数の和:39197

約数の個数: 16

約数和(自身を含む): 342727200

約数和(自身を除く): 152715110

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 38699, 77398, 193495, 386990, 19001209, 38002418, 95006045, 190012090]

約数ペア:

[(1, 190012090), (2, 95006045), (5, 38002418), (10, 19001209), (491, 386990), (982, 193495), (2455, 77398), (4910, 38699)]