18290484

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8329}}^1$

素因数の和:8400

約数の個数: 36

約数和(自身を含む): 46997860

約数和(自身を除く): 28707376

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 8329, 16658, 24987, 33316, 49974, 74961, 99948, 149922, 299844, 508069, 1016138, 1524207, 2032276, 3048414, 4572621, 6096828, 9145242, 18290484]

約数ペア:

[(1, 18290484), (2, 9145242), (3, 6096828), (4, 4572621), (6, 3048414), (9, 2032276), (12, 1524207), (18, 1016138), (36, 508069), (61, 299844), (122, 149922), (183, 99948), (244, 74961), (366, 49974), (549, 33316), (732, 24987), (1098, 16658), (2196, 8329)]