17961938527

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{2089}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 20435184000

約数和(自身を除く): 2473245473

約数列:

[1, 13, 23, 149, 193, 299, 1937, 2089, 2509, 3427, 4439, 27157, 28757, 44551, 48047, 57707, 311261, 373841, 403177, 624611, 661411, 4046393, 5241301, 7159003, 8598343, 9273071, 60073373, 93067039, 120549923, 780953849, 1381687579, 17961938527]

約数ペア:

[(1, 17961938527), (13, 1381687579), (23, 780953849), (149, 120549923), (193, 93067039), (299, 60073373), (1937, 9273071), (2089, 8598343), (2509, 7159003), (3427, 5241301), (4439, 4046393), (27157, 661411), (28757, 624611), (44551, 403177), (48047, 373841), (57707, 311261)]