19389312

素因数分解:

$2^7\times 3^2\times {\mathrm{16831}}^1$

素因数の和:16851

約数の個数: 48

約数和(自身を含む): 55798080

約数和(自身を除く): 36408768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 16831, 33662, 50493, 67324, 100986, 134648, 151479, 201972, 269296, 302958, 403944, 538592, 605916, 807888, 1077184, 1211832, 1615776, 2154368, 2423664, 3231552, 4847328, 6463104, 9694656, 19389312]

約数ペア:

[(1, 19389312), (2, 9694656), (3, 6463104), (4, 4847328), (6, 3231552), (8, 2423664), (9, 2154368), (12, 1615776), (16, 1211832), (18, 1077184), (24, 807888), (32, 605916), (36, 538592), (48, 403944), (64, 302958), (72, 269296), (96, 201972), (128, 151479), (144, 134648), (192, 100986), (288, 67324), (384, 50493), (576, 33662), (1152, 16831)]