19611456

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4441}}^1$

素因数の和:4479

約数の個数: 56

約数和(自身を含む): 54156864

約数和(自身を除く): 34545408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 4441, 8882, 13323, 17764, 26646, 35528, 53292, 71056, 102143, 106584, 142112, 204286, 213168, 284224, 306429, 408572, 426336, 612858, 817144, 852672, 1225716, 1634288, 2451432, 3268576, 4902864, 6537152, 9805728, 19611456]

約数ペア:

[(1, 19611456), (2, 9805728), (3, 6537152), (4, 4902864), (6, 3268576), (8, 2451432), (12, 1634288), (16, 1225716), (23, 852672), (24, 817144), (32, 612858), (46, 426336), (48, 408572), (64, 306429), (69, 284224), (92, 213168), (96, 204286), (138, 142112), (184, 106584), (192, 102143), (276, 71056), (368, 53292), (552, 35528), (736, 26646), (1104, 17764), (1472, 13323), (2208, 8882), (4416, 4441)]