19736700542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1\times {\mathrm{522439}}^1$

素因数の和:523907

約数の個数: 16

約数和(自身を含む): 31904365920

約数和(自身を除く): 12167665378

約数列:

[1, 2, 13, 26, 1453, 2906, 18889, 37778, 522439, 1044878, 6791707, 13583414, 759103867, 1518207734, 9868350271, 19736700542]

約数ペア:

[(1, 19736700542), (2, 9868350271), (13, 1518207734), (26, 759103867), (1453, 13583414), (2906, 6791707), (18889, 1044878), (37778, 522439)]