1956487266

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{55541}}^1$

素因数の和:55671

約数の個数: 48

約数和(自身を含む): 4505567040

約数和(自身を除く): 2549079774

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 618, 927, 1854, 1957, 3914, 5871, 11742, 17613, 35226, 55541, 111082, 166623, 333246, 499869, 999738, 1055279, 2110558, 3165837, 5720723, 6331674, 9497511, 11441446, 17162169, 18995022, 34324338, 51486507, 102973014, 108693737, 217387474, 326081211, 652162422, 978243633, 1956487266]

約数ペア:

[(1, 1956487266), (2, 978243633), (3, 652162422), (6, 326081211), (9, 217387474), (18, 108693737), (19, 102973014), (38, 51486507), (57, 34324338), (103, 18995022), (114, 17162169), (171, 11441446), (206, 9497511), (309, 6331674), (342, 5720723), (618, 3165837), (927, 2110558), (1854, 1055279), (1957, 999738), (3914, 499869), (5871, 333246), (11742, 166623), (17613, 111082), (35226, 55541)]