18973504

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{26951}}^1$

素因数の和:26974

約数の個数: 28

約数和(自身を含む): 41074848

約数和(自身を除く): 22101344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 26951, 53902, 107804, 215608, 296461, 431216, 592922, 862432, 1185844, 1724864, 2371688, 4743376, 9486752, 18973504]

約数ペア:

[(1, 18973504), (2, 9486752), (4, 4743376), (8, 2371688), (11, 1724864), (16, 1185844), (22, 862432), (32, 592922), (44, 431216), (64, 296461), (88, 215608), (176, 107804), (352, 53902), (704, 26951)]