19328001

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11953}}^1$

素因数の和:11981

約数の個数: 24

約数和(自身を含む): 32706144

約数和(自身を除く): 13378143

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 11953, 35859, 83671, 131483, 251013, 394449, 585697, 920381, 1757091, 2761143, 6442667, 19328001]

約数ペア:

[(1, 19328001), (3, 6442667), (7, 2761143), (11, 1757091), (21, 920381), (33, 585697), (49, 394449), (77, 251013), (147, 131483), (231, 83671), (539, 35859), (1617, 11953)]