19543376

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{2309}}^1$

素因数の和:2363

約数の個数: 30

約数和(自身を含む): 39600330

約数和(自身を除く): 20056954

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 2309, 4232, 4618, 8464, 9236, 18472, 36944, 53107, 106214, 212428, 424856, 849712, 1221461, 2442922, 4885844, 9771688, 19543376]

約数ペア:

[(1, 19543376), (2, 9771688), (4, 4885844), (8, 2442922), (16, 1221461), (23, 849712), (46, 424856), (92, 212428), (184, 106214), (368, 53107), (529, 36944), (1058, 18472), (2116, 9236), (2309, 8464), (4232, 4618)]