3878927216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12759629}}^1$

素因数の和:12759656

約数の個数: 20

約数和(自身を含む): 7910970600

約数和(自身を除く): 4032043384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12759629, 25519258, 51038516, 102077032, 204154064, 242432951, 484865902, 969731804, 1939463608, 3878927216]

約数ペア:

[(1, 3878927216), (2, 1939463608), (4, 969731804), (8, 484865902), (16, 242432951), (19, 204154064), (38, 102077032), (76, 51038516), (152, 25519258), (304, 12759629)]