1890809909

素因数分解:

${\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{3049}}^1$

素因数の和:3452

約数の個数: 16

約数和(自身を含む): 2014464000

約数和(自身を除く): 123654091

約数列:

[1, 19, 127, 257, 2413, 3049, 4883, 32639, 57931, 387223, 620141, 783593, 7357237, 14888267, 99516311, 1890809909]

約数ペア:

[(1, 1890809909), (19, 99516311), (127, 14888267), (257, 7357237), (2413, 783593), (3049, 620141), (4883, 387223), (32639, 57931)]