18883906256

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{4028137}}^1$

素因数の和:4028438

約数の個数: 20

約数和(自身を含む): 36712449732

約数和(自身を除く): 17828543476

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 4028137, 8056274, 16112548, 32225096, 64450192, 1180244141, 2360488282, 4720976564, 9441953128, 18883906256]

約数ペア:

[(1, 18883906256), (2, 9441953128), (4, 4720976564), (8, 2360488282), (16, 1180244141), (293, 64450192), (586, 32225096), (1172, 16112548), (2344, 8056274), (4688, 4028137)]