19293512

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18133}}^1$

素因数の和:18165

約数の個数: 32

約数和(自身を含む): 43521600

約数和(自身を除く): 24228088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 18133, 36266, 72532, 126931, 145064, 253862, 344527, 507724, 689054, 1015448, 1378108, 2411689, 2756216, 4823378, 9646756, 19293512]

約数ペア:

[(1, 19293512), (2, 9646756), (4, 4823378), (7, 2756216), (8, 2411689), (14, 1378108), (19, 1015448), (28, 689054), (38, 507724), (56, 344527), (76, 253862), (133, 145064), (152, 126931), (266, 72532), (532, 36266), (1064, 18133)]