19607148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 54949440

約数和(自身を除く): 35342292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 67, 99, 132, 134, 198, 201, 268, 396, 402, 603, 737, 739, 804, 1206, 1474, 1478, 2211, 2217, 2412, 2948, 2956, 4422, 4434, 6633, 6651, 8129, 8844, 8868, 13266, 13302, 16258, 24387, 26532, 26604, 32516, 48774, 49513, 73161, 97548, 99026, 146322, 148539, 198052, 292644, 297078, 445617, 544643, 594156, 891234, 1089286, 1633929, 1782468, 2178572, 3267858, 4901787, 6535716, 9803574, 19607148]

約数ペア:

[(1, 19607148), (2, 9803574), (3, 6535716), (4, 4901787), (6, 3267858), (9, 2178572), (11, 1782468), (12, 1633929), (18, 1089286), (22, 891234), (33, 594156), (36, 544643), (44, 445617), (66, 297078), (67, 292644), (99, 198052), (132, 148539), (134, 146322), (198, 99026), (201, 97548), (268, 73161), (396, 49513), (402, 48774), (603, 32516), (737, 26604), (739, 26532), (804, 24387), (1206, 16258), (1474, 13302), (1478, 13266), (2211, 8868), (2217, 8844), (2412, 8129), (2948, 6651), (2956, 6633), (4422, 4434)]