19367283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{787}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 27888896

約数和(自身を除く): 8521613

約数列:

[1, 3, 13, 39, 631, 787, 1893, 2361, 8203, 10231, 24609, 30693, 496597, 1489791, 6455761, 19367283]

約数ペア:

[(1, 19367283), (3, 6455761), (13, 1489791), (39, 496597), (631, 30693), (787, 24609), (1893, 10231), (2361, 8203)]