2018531768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{739931}}^1$

素因数の和:739979

約数の個数: 32

約数和(自身を含む): 4262008320

約数和(自身を除く): 2243476552

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 739931, 1479862, 2959724, 5919448, 8139241, 16278482, 22937861, 32556964, 45875722, 65113928, 91751444, 183502888, 252316471, 504632942, 1009265884, 2018531768]

約数ペア:

[(1, 2018531768), (2, 1009265884), (4, 504632942), (8, 252316471), (11, 183502888), (22, 91751444), (31, 65113928), (44, 45875722), (62, 32556964), (88, 22937861), (124, 16278482), (248, 8139241), (341, 5919448), (682, 2959724), (1364, 1479862), (2728, 739931)]