19523568

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{10993}}^1$

素因数の和:11041

約数の個数: 40

約数和(自身を含む): 51803728

約数和(自身を除く): 32280160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 10993, 21986, 32979, 43972, 65958, 87944, 131916, 175888, 263832, 406741, 527664, 813482, 1220223, 1626964, 2440446, 3253928, 4880892, 6507856, 9761784, 19523568]

約数ペア:

[(1, 19523568), (2, 9761784), (3, 6507856), (4, 4880892), (6, 3253928), (8, 2440446), (12, 1626964), (16, 1220223), (24, 813482), (37, 527664), (48, 406741), (74, 263832), (111, 175888), (148, 131916), (222, 87944), (296, 65958), (444, 43972), (592, 32979), (888, 21986), (1776, 10993)]