19746948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126583}}^1$

素因数の和:126603

約数の個数: 24

約数和(自身を含む): 49620928

約数和(自身を除く): 29873980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 126583, 253166, 379749, 506332, 759498, 1518996, 1645579, 3291158, 4936737, 6582316, 9873474, 19746948]

約数ペア:

[(1, 19746948), (2, 9873474), (3, 6582316), (4, 4936737), (6, 3291158), (12, 1645579), (13, 1518996), (26, 759498), (39, 506332), (52, 379749), (78, 253166), (156, 126583)]