18563038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 32205600

約数和(自身を除く): 13642562

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 709, 1007, 1378, 1418, 2014, 9217, 13091, 13471, 18434, 26182, 26942, 37577, 75154, 175123, 350246, 488501, 713963, 977002, 1427926, 9281519, 18563038]

約数ペア:

[(1, 18563038), (2, 9281519), (13, 1427926), (19, 977002), (26, 713963), (38, 488501), (53, 350246), (106, 175123), (247, 75154), (494, 37577), (689, 26942), (709, 26182), (1007, 18434), (1378, 13471), (1418, 13091), (2014, 9217)]