18313856

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13007}}^1$

素因数の和:13032

約数の個数: 32

約数和(自身を含む): 39804480

約数和(自身を除く): 21490624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 13007, 26014, 52028, 104056, 143077, 208112, 286154, 416224, 572308, 832448, 1144616, 1664896, 2289232, 4578464, 9156928, 18313856]

約数ペア:

[(1, 18313856), (2, 9156928), (4, 4578464), (8, 2289232), (11, 1664896), (16, 1144616), (22, 832448), (32, 572308), (44, 416224), (64, 286154), (88, 208112), (128, 143077), (176, 104056), (352, 52028), (704, 26014), (1408, 13007)]