18852802724

素因数分解:

$2^2\times 7^2\times {\mathrm{383}}^1\times {\mathrm{251143}}^1$

素因数の和:251544

約数の個数: 36

約数和(自身を含む): 38479279104

約数和(自身を除く): 19626476380

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 383, 766, 1532, 2681, 5362, 10724, 18767, 37534, 75068, 251143, 502286, 1004572, 1758001, 3516002, 7032004, 12306007, 24612014, 49224028, 96187769, 192375538, 384751076, 673314383, 1346628766, 2693257532, 4713200681, 9426401362, 18852802724]

約数ペア:

[(1, 18852802724), (2, 9426401362), (4, 4713200681), (7, 2693257532), (14, 1346628766), (28, 673314383), (49, 384751076), (98, 192375538), (196, 96187769), (383, 49224028), (766, 24612014), (1532, 12306007), (2681, 7032004), (5362, 3516002), (10724, 1758001), (18767, 1004572), (37534, 502286), (75068, 251143)]