190930990

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{37511}}^1$

素因数の和:38027

約数の個数: 16

約数和(自身を含む): 344360160

約数和(自身を除く): 153429170

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 37511, 75022, 187555, 375110, 19093099, 38186198, 95465495, 190930990]

約数ペア:

[(1, 190930990), (2, 95465495), (5, 38186198), (10, 19093099), (509, 375110), (1018, 187555), (2545, 75022), (5090, 37511)]