19475118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83227}}^1$

素因数の和:83248

約数の個数: 24

約数和(自身を含む): 45442488

約数和(自身を除く): 25967370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 83227, 166454, 249681, 499362, 749043, 1081951, 1498086, 2163902, 3245853, 6491706, 9737559, 19475118]

約数ペア:

[(1, 19475118), (2, 9737559), (3, 6491706), (6, 3245853), (9, 2163902), (13, 1498086), (18, 1081951), (26, 749043), (39, 499362), (78, 249681), (117, 166454), (234, 83227)]