1888976744

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{374203}}^1$

素因数の和:374840

約数の個数: 16

約数和(自身を含む): 3547453920

約数和(自身を除く): 1658477176

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 374203, 748406, 1496812, 2993624, 236122093, 472244186, 944488372, 1888976744]

約数ペア:

[(1, 1888976744), (2, 944488372), (4, 472244186), (8, 236122093), (631, 2993624), (1262, 1496812), (2524, 748406), (5048, 374203)]