19022432

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4157}}^1$

素因数の和:4191

約数の個数: 48

約数和(自身を含む): 44008272

約数和(自身を除く): 24985840

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4157, 4576, 8314, 16628, 33256, 45727, 54041, 66512, 91454, 108082, 133024, 182908, 216164, 365816, 432328, 594451, 731632, 864656, 1188902, 1463264, 1729312, 2377804, 4755608, 9511216, 19022432]

約数ペア:

[(1, 19022432), (2, 9511216), (4, 4755608), (8, 2377804), (11, 1729312), (13, 1463264), (16, 1188902), (22, 864656), (26, 731632), (32, 594451), (44, 432328), (52, 365816), (88, 216164), (104, 182908), (143, 133024), (176, 108082), (208, 91454), (286, 66512), (352, 54041), (416, 45727), (572, 33256), (1144, 16628), (2288, 8314), (4157, 4576)]