19551038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2083}}^1$

素因数の和:2136

約数の個数: 24

約数和(自身を含む): 33348168

約数和(自身を除く): 13797130

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 2083, 4166, 4693, 9386, 27079, 39577, 54158, 79154, 514501, 751963, 1029002, 1503926, 9775519, 19551038]

約数ペア:

[(1, 19551038), (2, 9775519), (13, 1503926), (19, 1029002), (26, 751963), (38, 514501), (247, 79154), (361, 54158), (494, 39577), (722, 27079), (2083, 9386), (4166, 4693)]