19500516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{77383}}^1$

素因数の和:77400

約数の個数: 36

約数和(自身を含む): 56335552

約数和(自身を除く): 36835036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 77383, 154766, 232149, 309532, 464298, 541681, 696447, 928596, 1083362, 1392894, 1625043, 2166724, 2785788, 3250086, 4875129, 6500172, 9750258, 19500516]

約数ペア:

[(1, 19500516), (2, 9750258), (3, 6500172), (4, 4875129), (6, 3250086), (7, 2785788), (9, 2166724), (12, 1625043), (14, 1392894), (18, 1083362), (21, 928596), (28, 696447), (36, 541681), (42, 464298), (63, 309532), (84, 232149), (126, 154766), (252, 77383)]