19794642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{471301}}^1$

素因数の和:471313

約数の個数: 16

約数和(自身を含む): 45244992

約数和(自身を除く): 25450350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 471301, 942602, 1413903, 2827806, 3299107, 6598214, 9897321, 19794642]

約数ペア:

[(1, 19794642), (2, 9897321), (3, 6598214), (6, 3299107), (7, 2827806), (14, 1413903), (21, 942602), (42, 471301)]