19967070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{665569}}^1$

素因数の和:665579

約数の個数: 16

約数和(自身を含む): 47921040

約数和(自身を除く): 27953970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 665569, 1331138, 1996707, 3327845, 3993414, 6655690, 9983535, 19967070]

約数ペア:

[(1, 19967070), (2, 9983535), (3, 6655690), (5, 3993414), (6, 3327845), (10, 1996707), (15, 1331138), (30, 665569)]