18996492

素因数分解:

$2^2\times 3^1\times {\mathrm{1091}}^1\times {\mathrm{1451}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 44396352

約数和(自身を除く): 25399860

約数列:

[1, 2, 3, 4, 6, 12, 1091, 1451, 2182, 2902, 3273, 4353, 4364, 5804, 6546, 8706, 13092, 17412, 1583041, 3166082, 4749123, 6332164, 9498246, 18996492]

約数ペア:

[(1, 18996492), (2, 9498246), (3, 6332164), (4, 4749123), (6, 3166082), (12, 1583041), (1091, 17412), (1451, 13092), (2182, 8706), (2902, 6546), (3273, 5804), (4353, 4364)]