19601616

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21493}}^1$

素因数の和:21523

約数の個数: 40

約数和(自身を含む): 53305120

約数和(自身を除く): 33703504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21493, 42986, 64479, 85972, 128958, 171944, 257916, 343888, 408367, 515832, 816734, 1031664, 1225101, 1633468, 2450202, 3266936, 4900404, 6533872, 9800808, 19601616]

約数ペア:

[(1, 19601616), (2, 9800808), (3, 6533872), (4, 4900404), (6, 3266936), (8, 2450202), (12, 1633468), (16, 1225101), (19, 1031664), (24, 816734), (38, 515832), (48, 408367), (57, 343888), (76, 257916), (114, 171944), (152, 128958), (228, 85972), (304, 64479), (456, 42986), (912, 21493)]