18225894

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 38231424

約数和(自身を除く): 20005530

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 246, 258, 1723, 1763, 3446, 3526, 5169, 5289, 10338, 10578, 70643, 74089, 141286, 148178, 211929, 222267, 423858, 444534, 3037649, 6075298, 9112947, 18225894]

約数ペア:

[(1, 18225894), (2, 9112947), (3, 6075298), (6, 3037649), (41, 444534), (43, 423858), (82, 222267), (86, 211929), (123, 148178), (129, 141286), (246, 74089), (258, 70643), (1723, 10578), (1763, 10338), (3446, 5289), (3526, 5169)]