19331432

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 17993368

約数列:

[1, 2, 4, 8, 53, 106, 127, 212, 254, 359, 424, 508, 718, 1016, 1436, 2872, 6731, 13462, 19027, 26924, 38054, 45593, 53848, 76108, 91186, 152216, 182372, 364744, 2416429, 4832858, 9665716, 19331432]

約数ペア:

[(1, 19331432), (2, 9665716), (4, 4832858), (8, 2416429), (53, 364744), (106, 182372), (127, 152216), (212, 91186), (254, 76108), (359, 53848), (424, 45593), (508, 38054), (718, 26924), (1016, 19027), (1436, 13462), (2872, 6731)]