18776432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{69031}}^1$

素因数の和:69056

約数の個数: 20

約数和(自身を含む): 38519856

約数和(自身を除く): 19743424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 69031, 138062, 276124, 552248, 1104496, 1173527, 2347054, 4694108, 9388216, 18776432]

約数ペア:

[(1, 18776432), (2, 9388216), (4, 4694108), (8, 2347054), (16, 1173527), (17, 1104496), (34, 552248), (68, 276124), (136, 138062), (272, 69031)]