18831711742

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{15259}}^1$

素因数の和:15520

約数の個数: 32

約数和(自身を含む): 29269900800

約数和(自身を除く): 10438189058

約数列:

[1, 2, 73, 79, 107, 146, 158, 214, 5767, 7811, 8453, 11534, 15259, 15622, 16906, 30518, 617069, 1113907, 1205461, 1234138, 1632713, 2227814, 2410922, 3265426, 87998653, 119188049, 128984327, 175997306, 238376098, 257968654, 9415855871, 18831711742]

約数ペア:

[(1, 18831711742), (2, 9415855871), (73, 257968654), (79, 238376098), (107, 175997306), (146, 128984327), (158, 119188049), (214, 87998653), (5767, 3265426), (7811, 2410922), (8453, 2227814), (11534, 1632713), (15259, 1234138), (15622, 1205461), (16906, 1113907), (30518, 617069)]