19103628368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{4603}}^1\times {\mathrm{23581}}^1$

素因数の和:28203

約数の個数: 40

約数和(自身を含む): 40388608416

約数和(自身を除く): 21284980048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 4603, 9206, 18412, 23581, 36824, 47162, 50633, 73648, 94324, 101266, 188648, 202532, 259391, 377296, 405064, 518782, 810128, 1037564, 2075128, 4150256, 108543343, 217086686, 434173372, 868346744, 1193976773, 1736693488, 2387953546, 4775907092, 9551814184, 19103628368]

約数ペア:

[(1, 19103628368), (2, 9551814184), (4, 4775907092), (8, 2387953546), (11, 1736693488), (16, 1193976773), (22, 868346744), (44, 434173372), (88, 217086686), (176, 108543343), (4603, 4150256), (9206, 2075128), (18412, 1037564), (23581, 810128), (36824, 518782), (47162, 405064), (50633, 377296), (73648, 259391), (94324, 202532), (101266, 188648)]