19656966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1117}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 45077760

約数和(自身を除く): 25420794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1117, 1257, 2234, 2514, 2933, 3351, 5866, 6702, 7819, 8799, 15638, 17598, 23457, 46914, 468023, 936046, 1404069, 2808138, 3276161, 6552322, 9828483, 19656966]

約数ペア:

[(1, 19656966), (2, 9828483), (3, 6552322), (6, 3276161), (7, 2808138), (14, 1404069), (21, 936046), (42, 468023), (419, 46914), (838, 23457), (1117, 17598), (1257, 15638), (2234, 8799), (2514, 7819), (2933, 6702), (3351, 5866)]