18892380004

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{438827}}^1$

素因数の和:439107

約数の個数: 24

約数和(自身を含む): 33912627840

約数和(自身を除く): 15020247836

約数列:

[1, 2, 4, 47, 94, 188, 229, 458, 916, 10763, 21526, 43052, 438827, 877654, 1755308, 20624869, 41249738, 82499476, 100491383, 200982766, 401965532, 4723095001, 9446190002, 18892380004]

約数ペア:

[(1, 18892380004), (2, 9446190002), (4, 4723095001), (47, 401965532), (94, 200982766), (188, 100491383), (229, 82499476), (458, 41249738), (916, 20624869), (10763, 1755308), (21526, 877654), (43052, 438827)]