19390443070

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8045827}}^1$

素因数の和:8046075

約数の個数: 16

約数和(自身を含む): 35047626768

約数和(自身を除く): 15657183698

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 8045827, 16091654, 40229135, 80458270, 1939044307, 3878088614, 9695221535, 19390443070]

約数ペア:

[(1, 19390443070), (2, 9695221535), (5, 3878088614), (10, 1939044307), (241, 80458270), (482, 40229135), (1205, 16091654), (2410, 8045827)]