19224705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75391}}^1$

素因数の和:75416

約数の個数: 16

約数和(自身を含む): 32569344

約数和(自身を除く): 13344639

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 75391, 226173, 376955, 1130865, 1281647, 3844941, 6408235, 19224705]

約数ペア:

[(1, 19224705), (3, 6408235), (5, 3844941), (15, 1281647), (17, 1130865), (51, 376955), (85, 226173), (255, 75391)]