19387944

素因数分解:

$2^3\times 3^3\times {\mathrm{89759}}^1$

素因数の和:89774

約数の個数: 32

約数和(自身を含む): 53856000

約数和(自身を除く): 34468056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 89759, 179518, 269277, 359036, 538554, 718072, 807831, 1077108, 1615662, 2154216, 2423493, 3231324, 4846986, 6462648, 9693972, 19387944]

約数ペア:

[(1, 19387944), (2, 9693972), (3, 6462648), (4, 4846986), (6, 3231324), (8, 2423493), (9, 2154216), (12, 1615662), (18, 1077108), (24, 807831), (27, 718072), (36, 538554), (54, 359036), (72, 269277), (108, 179518), (216, 89759)]