17851856

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{9221}}^1$

素因数の和:9251

約数の個数: 30

約数和(自身を含む): 38022306

約数和(自身を除く): 20170450

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 9221, 18442, 36884, 73768, 101431, 147536, 202862, 405724, 811448, 1115741, 1622896, 2231482, 4462964, 8925928, 17851856]

約数ペア:

[(1, 17851856), (2, 8925928), (4, 4462964), (8, 2231482), (11, 1622896), (16, 1115741), (22, 811448), (44, 405724), (88, 202862), (121, 147536), (176, 101431), (242, 73768), (484, 36884), (968, 18442), (1936, 9221)]