19795734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157109}}^1$

素因数の和:157124

約数の個数: 24

約数和(自身を含む): 49018320

約数和(自身を除く): 29222586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157109, 314218, 471327, 942654, 1099763, 1413981, 2199526, 2827962, 3299289, 6598578, 9897867, 19795734]

約数ペア:

[(1, 19795734), (2, 9897867), (3, 6598578), (6, 3299289), (7, 2827962), (9, 2199526), (14, 1413981), (18, 1099763), (21, 942654), (42, 471327), (63, 314218), (126, 157109)]