19667283

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1423}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 27887616

約数和(自身を除く): 8220333

約数列:

[1, 3, 17, 51, 271, 813, 1423, 4269, 4607, 13821, 24191, 72573, 385633, 1156899, 6555761, 19667283]

約数ペア:

[(1, 19667283), (3, 6555761), (17, 1156899), (51, 385633), (271, 72573), (813, 24191), (1423, 13821), (4269, 4607)]