18425989747

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{29167}}^1$

素因数の和:29439

約数の個数: 24

約数和(自身を含む): 21227770368

約数和(自身を除く): 2801780621

約数列:

[1, 11, 23, 121, 227, 253, 2497, 2783, 5221, 27467, 29167, 57431, 320837, 631741, 670841, 3529207, 6620909, 7379251, 72829999, 81171761, 152280907, 801129989, 1675089977, 18425989747]

約数ペア:

[(1, 18425989747), (11, 1675089977), (23, 801129989), (121, 152280907), (227, 81171761), (253, 72829999), (2497, 7379251), (2783, 6620909), (5221, 3529207), (27467, 670841), (29167, 631741), (57431, 320837)]