2018451656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{19009}}^1$

素因数の和:20049

約数の個数: 32

約数和(自身を含む): 4079926200

約数和(自身を除く): 2061474544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1021, 2042, 4084, 8168, 13273, 19009, 26546, 38018, 53092, 76036, 106184, 152072, 247117, 494234, 988468, 1976936, 19408189, 38816378, 77632756, 155265512, 252306457, 504612914, 1009225828, 2018451656]

約数ペア:

[(1, 2018451656), (2, 1009225828), (4, 504612914), (8, 252306457), (13, 155265512), (26, 77632756), (52, 38816378), (104, 19408189), (1021, 1976936), (2042, 988468), (4084, 494234), (8168, 247117), (13273, 152072), (19009, 106184), (26546, 76036), (38018, 53092)]