11819795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 16111872

約数和(自身を除く): 4292077

約数列:

[1, 5, 13, 47, 53, 65, 73, 235, 265, 365, 611, 689, 949, 2491, 3055, 3431, 3445, 3869, 4745, 12455, 17155, 19345, 32383, 44603, 50297, 161915, 181843, 223015, 251485, 909215, 2363959, 11819795]

約数ペア:

[(1, 11819795), (5, 2363959), (13, 909215), (47, 251485), (53, 223015), (65, 181843), (73, 161915), (235, 50297), (265, 44603), (365, 32383), (611, 19345), (689, 17155), (949, 12455), (2491, 4745), (3055, 3869), (3431, 3445)]