18887844

素因数分解:

$2^2\times 3^1\times {\mathrm{379}}^1\times {\mathrm{4153}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 44198560

約数和(自身を除く): 25310716

約数列:

[1, 2, 3, 4, 6, 12, 379, 758, 1137, 1516, 2274, 4153, 4548, 8306, 12459, 16612, 24918, 49836, 1573987, 3147974, 4721961, 6295948, 9443922, 18887844]

約数ペア:

[(1, 18887844), (2, 9443922), (3, 6295948), (4, 4721961), (6, 3147974), (12, 1573987), (379, 49836), (758, 24918), (1137, 16612), (1516, 12459), (2274, 8306), (4153, 4548)]