19837323

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1327}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 31489536

約数和(自身を除く): 11652213

約数列:

[1, 3, 9, 11, 33, 99, 151, 453, 1327, 1359, 1661, 3981, 4983, 11943, 14597, 14949, 43791, 131373, 200377, 601131, 1803393, 2204147, 6612441, 19837323]

約数ペア:

[(1, 19837323), (3, 6612441), (9, 2204147), (11, 1803393), (33, 601131), (99, 200377), (151, 131373), (453, 43791), (1327, 14949), (1359, 14597), (1661, 11943), (3981, 4983)]