19359123

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 11744877

約数列:

[1, 3, 7, 21, 23, 69, 149, 161, 269, 447, 483, 807, 1043, 1883, 3129, 3427, 5649, 6187, 10281, 18561, 23989, 40081, 43309, 71967, 120243, 129927, 280567, 841701, 921863, 2765589, 6453041, 19359123]

約数ペア:

[(1, 19359123), (3, 6453041), (7, 2765589), (21, 921863), (23, 841701), (69, 280567), (149, 129927), (161, 120243), (269, 71967), (447, 43309), (483, 40081), (807, 23989), (1043, 18561), (1883, 10281), (3129, 6187), (3427, 5649)]