201912638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{55501}}^1$

素因数の和:55627

約数の個数: 16

約数和(自身を含む): 323687664

約数和(自身を除く): 121775026

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 55501, 111002, 943517, 1887034, 5938607, 11877214, 100956319, 201912638]

約数ペア:

[(1, 201912638), (2, 100956319), (17, 11877214), (34, 5938607), (107, 1887034), (214, 943517), (1819, 111002), (3638, 55501)]