19470276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{77263}}^1$

素因数の和:77280

約数の個数: 36

約数和(自身を含む): 56248192

約数和(自身を除く): 36777916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 77263, 154526, 231789, 309052, 463578, 540841, 695367, 927156, 1081682, 1390734, 1622523, 2163364, 2781468, 3245046, 4867569, 6490092, 9735138, 19470276]

約数ペア:

[(1, 19470276), (2, 9735138), (3, 6490092), (4, 4867569), (6, 3245046), (7, 2781468), (9, 2163364), (12, 1622523), (14, 1390734), (18, 1081682), (21, 927156), (28, 695367), (36, 540841), (42, 463578), (63, 309052), (84, 231789), (126, 154526), (252, 77263)]