19983135

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8941}}^1$

素因数の和:9098

約数の個数: 16

約数和(自身を含む): 32191200

約数和(自身を除く): 12208065

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 8941, 26823, 44705, 134115, 1332209, 3996627, 6661045, 19983135]

約数ペア:

[(1, 19983135), (3, 6661045), (5, 3996627), (15, 1332209), (149, 134115), (447, 44705), (745, 26823), (2235, 8941)]