2019010928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{8039}}^1$

素因数の和:9485

約数の個数: 40

約数和(自身を含む): 4270976640

約数和(自身を除く): 2251965712

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1427, 2854, 5708, 8039, 11416, 15697, 16078, 22832, 31394, 32156, 62788, 64312, 88429, 125576, 128624, 176858, 251152, 353716, 707432, 1414864, 11471653, 22943306, 45886612, 91773224, 126188183, 183546448, 252376366, 504752732, 1009505464, 2019010928]

約数ペア:

[(1, 2019010928), (2, 1009505464), (4, 504752732), (8, 252376366), (11, 183546448), (16, 126188183), (22, 91773224), (44, 45886612), (88, 22943306), (176, 11471653), (1427, 1414864), (2854, 707432), (5708, 353716), (8039, 251152), (11416, 176858), (15697, 128624), (16078, 125576), (22832, 88429), (31394, 64312), (32156, 62788)]