19122516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{75883}}^1$

素因数の和:75900

約数の個数: 36

約数和(自身を含む): 55243552

約数和(自身を除く): 36121036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 75883, 151766, 227649, 303532, 455298, 531181, 682947, 910596, 1062362, 1365894, 1593543, 2124724, 2731788, 3187086, 4780629, 6374172, 9561258, 19122516]

約数ペア:

[(1, 19122516), (2, 9561258), (3, 6374172), (4, 4780629), (6, 3187086), (7, 2731788), (9, 2124724), (12, 1593543), (14, 1365894), (18, 1062362), (21, 910596), (28, 682947), (36, 531181), (42, 455298), (63, 303532), (84, 227649), (126, 151766), (252, 75883)]