19027113424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{171329}}^1$

素因数の和:171979

約数の個数: 40

約数和(自身を含む): 40280368320

約数和(自身を除く): 21253254896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 631, 1262, 2524, 5048, 6941, 10096, 13882, 27764, 55528, 111056, 171329, 342658, 685316, 1370632, 1884619, 2741264, 3769238, 7538476, 15076952, 30153904, 108108599, 216217198, 432434396, 864868792, 1189194589, 1729737584, 2378389178, 4756778356, 9513556712, 19027113424]

約数ペア:

[(1, 19027113424), (2, 9513556712), (4, 4756778356), (8, 2378389178), (11, 1729737584), (16, 1189194589), (22, 864868792), (44, 432434396), (88, 216217198), (176, 108108599), (631, 30153904), (1262, 15076952), (2524, 7538476), (5048, 3769238), (6941, 2741264), (10096, 1884619), (13882, 1370632), (27764, 685316), (55528, 342658), (111056, 171329)]