18625872

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{2243}}^1$

素因数の和:2427

約数の個数: 40

約数和(自身を含む): 48416544

約数和(自身を除く): 29790672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2243, 2768, 4152, 4486, 6729, 8304, 8972, 13458, 17944, 26916, 35888, 53832, 107664, 388039, 776078, 1164117, 1552156, 2328234, 3104312, 4656468, 6208624, 9312936, 18625872]

約数ペア:

[(1, 18625872), (2, 9312936), (3, 6208624), (4, 4656468), (6, 3104312), (8, 2328234), (12, 1552156), (16, 1164117), (24, 776078), (48, 388039), (173, 107664), (346, 53832), (519, 35888), (692, 26916), (1038, 17944), (1384, 13458), (2076, 8972), (2243, 8304), (2768, 6729), (4152, 4486)]