19505388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{232207}}^1$

素因数の和:232221

約数の個数: 24

約数和(自身を含む): 52014592

約数和(自身を除く): 32509204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 232207, 464414, 696621, 928828, 1393242, 1625449, 2786484, 3250898, 4876347, 6501796, 9752694, 19505388]

約数ペア:

[(1, 19505388), (2, 9752694), (3, 6501796), (4, 4876347), (6, 3250898), (7, 2786484), (12, 1625449), (14, 1393242), (21, 928828), (28, 696621), (42, 464414), (84, 232207)]