49390690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1361}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 94141440

約数和(自身を除く): 44750750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1361, 1910, 2722, 3629, 6805, 7258, 13610, 18145, 25859, 36290, 51718, 129295, 258590, 259951, 519902, 1299755, 2599510, 4939069, 9878138, 24695345, 49390690]

約数ペア:

[(1, 49390690), (2, 24695345), (5, 9878138), (10, 4939069), (19, 2599510), (38, 1299755), (95, 519902), (190, 259951), (191, 258590), (382, 129295), (955, 51718), (1361, 36290), (1910, 25859), (2722, 18145), (3629, 13610), (6805, 7258)]