19103328

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:716

約数の個数: 72

約数和(自身を含む): 54899208

約数和(自身を除く): 35795880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 587, 678, 904, 1017, 1174, 1356, 1761, 1808, 2034, 2348, 2712, 3522, 3616, 4068, 4696, 5283, 5424, 7044, 8136, 9392, 10566, 10848, 14088, 16272, 18784, 21132, 28176, 32544, 42264, 56352, 66331, 84528, 132662, 169056, 198993, 265324, 397986, 530648, 596979, 795972, 1061296, 1193958, 1591944, 2122592, 2387916, 3183888, 4775832, 6367776, 9551664, 19103328]

約数ペア:

[(1, 19103328), (2, 9551664), (3, 6367776), (4, 4775832), (6, 3183888), (8, 2387916), (9, 2122592), (12, 1591944), (16, 1193958), (18, 1061296), (24, 795972), (32, 596979), (36, 530648), (48, 397986), (72, 265324), (96, 198993), (113, 169056), (144, 132662), (226, 84528), (288, 66331), (339, 56352), (452, 42264), (587, 32544), (678, 28176), (904, 21132), (1017, 18784), (1174, 16272), (1356, 14088), (1761, 10848), (1808, 10566), (2034, 9392), (2348, 8136), (2712, 7044), (3522, 5424), (3616, 5283), (4068, 4696)]