2019927512

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{12473}}^1$

素因数の和:13163

約数の個数: 32

約数和(自身を含む): 3915838080

約数和(自身を除く): 1895910568

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 653, 1306, 2612, 5224, 12473, 20243, 24946, 40486, 49892, 80972, 99784, 161944, 386663, 773326, 1546652, 3093304, 8144869, 16289738, 32579476, 65158952, 252490939, 504981878, 1009963756, 2019927512]

約数ペア:

[(1, 2019927512), (2, 1009963756), (4, 504981878), (8, 252490939), (31, 65158952), (62, 32579476), (124, 16289738), (248, 8144869), (653, 3093304), (1306, 1546652), (2612, 773326), (5224, 386663), (12473, 161944), (20243, 99784), (24946, 80972), (40486, 49892)]