19408064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23327}}^1$

素因数の和:23352

約数の個数: 28

約数和(自身を含む): 41477184

約数和(自身を除く): 22069120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 23327, 46654, 93308, 186616, 303251, 373232, 606502, 746464, 1213004, 1492928, 2426008, 4852016, 9704032, 19408064]

約数ペア:

[(1, 19408064), (2, 9704032), (4, 4852016), (8, 2426008), (13, 1492928), (16, 1213004), (26, 746464), (32, 606502), (52, 373232), (64, 303251), (104, 186616), (208, 93308), (416, 46654), (832, 23327)]