11129984236

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20921023}}^1$

素因数の和:20921053

約数の個数: 24

約数和(自身を含む): 23431546880

約数和(自身を除く): 12301562644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 20921023, 41842046, 83684092, 146447161, 292894322, 397499437, 585788644, 794998874, 1589997748, 2782496059, 5564992118, 11129984236]

約数ペア:

[(1, 11129984236), (2, 5564992118), (4, 2782496059), (7, 1589997748), (14, 794998874), (19, 585788644), (28, 397499437), (38, 292894322), (76, 146447161), (133, 83684092), (266, 41842046), (532, 20921023)]