18659732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51263}}^1$

素因数の和:51287

約数の個数: 24

約数和(自身を含む): 40190976

約数和(自身を除く): 21531244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51263, 102526, 205052, 358841, 666419, 717682, 1332838, 1435364, 2665676, 4664933, 9329866, 18659732]

約数ペア:

[(1, 18659732), (2, 9329866), (4, 4664933), (7, 2665676), (13, 1435364), (14, 1332838), (26, 717682), (28, 666419), (52, 358841), (91, 205052), (182, 102526), (364, 51263)]