191932015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 271958400

約数和(自身を除く): 80026385

約数列:

[1, 5, 11, 19, 55, 59, 95, 121, 209, 283, 295, 605, 649, 1045, 1121, 1415, 2299, 3113, 3245, 5377, 5605, 7139, 11495, 12331, 15565, 16697, 26885, 34243, 35695, 59147, 61655, 83485, 135641, 171215, 183667, 295735, 317243, 650617, 678205, 918335, 1586215, 2020337, 3253085, 3489673, 10101685, 17448365, 38386403, 191932015]

約数ペア:

[(1, 191932015), (5, 38386403), (11, 17448365), (19, 10101685), (55, 3489673), (59, 3253085), (95, 2020337), (121, 1586215), (209, 918335), (283, 678205), (295, 650617), (605, 317243), (649, 295735), (1045, 183667), (1121, 171215), (1415, 135641), (2299, 83485), (3113, 61655), (3245, 59147), (5377, 35695), (5605, 34243), (7139, 26885), (11495, 16697), (12331, 15565)]