19101369

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4007}}^1$

素因数の和:4244

約数の個数: 16

約数和(自身を含む): 29242368

約数和(自身を除く): 10140999

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4007, 4767, 12021, 28049, 84147, 909589, 2728767, 6367123, 19101369]

約数ペア:

[(1, 19101369), (3, 6367123), (7, 2728767), (21, 909589), (227, 84147), (681, 28049), (1589, 12021), (4007, 4767)]