19329752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8081}}^1$

素因数の和:8123

約数の個数: 32

約数和(自身を含む): 40733280

約数和(自身を除く): 21403528

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 8081, 16162, 32324, 64648, 105053, 185863, 210106, 371726, 420212, 743452, 840424, 1486904, 2416219, 4832438, 9664876, 19329752]

約数ペア:

[(1, 19329752), (2, 9664876), (4, 4832438), (8, 2416219), (13, 1486904), (23, 840424), (26, 743452), (46, 420212), (52, 371726), (92, 210106), (104, 185863), (184, 105053), (299, 64648), (598, 32324), (1196, 16162), (2392, 8081)]