1861192004

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{2663}}^1$

素因数の和:3012

約数の個数: 48

約数和(自身を含む): 3774355200

約数和(自身を除く): 1913163196

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 229, 436, 458, 763, 916, 1526, 1603, 2663, 3052, 3206, 5326, 6412, 10652, 18641, 24961, 37282, 49922, 74564, 99844, 174727, 290267, 349454, 580534, 609827, 698908, 1161068, 1219654, 2031869, 2439308, 4063738, 4268789, 8127476, 8537578, 17075156, 66471143, 132942286, 265884572, 465298001, 930596002, 1861192004]

約数ペア:

[(1, 1861192004), (2, 930596002), (4, 465298001), (7, 265884572), (14, 132942286), (28, 66471143), (109, 17075156), (218, 8537578), (229, 8127476), (436, 4268789), (458, 4063738), (763, 2439308), (916, 2031869), (1526, 1219654), (1603, 1161068), (2663, 698908), (3052, 609827), (3206, 580534), (5326, 349454), (6412, 290267), (10652, 174727), (18641, 99844), (24961, 74564), (37282, 49922)]