2019505592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1022017}}^1$

素因数の和:1022055

約数の個数: 32

約数和(自身を含む): 4292475600

約数和(自身を除く): 2272970008

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 1022017, 2044034, 4088068, 8176136, 13286221, 19418323, 26572442, 38836646, 53144884, 77673292, 106289768, 155346584, 252438199, 504876398, 1009752796, 2019505592]

約数ペア:

[(1, 2019505592), (2, 1009752796), (4, 504876398), (8, 252438199), (13, 155346584), (19, 106289768), (26, 77673292), (38, 53144884), (52, 38836646), (76, 26572442), (104, 19418323), (152, 13286221), (247, 8176136), (494, 4088068), (988, 2044034), (1976, 1022017)]