18371946262

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1\times {\mathrm{1093}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 28002024000

約数和(自身を除く): 9630077738

約数列:

[1, 2, 157, 199, 269, 314, 398, 538, 1093, 2186, 31243, 42233, 53531, 62486, 84466, 107062, 171601, 217507, 294017, 343202, 435014, 588034, 8404367, 16808734, 34148599, 46160669, 58509383, 68297198, 92321338, 117018766, 9185973131, 18371946262]

約数ペア:

[(1, 18371946262), (2, 9185973131), (157, 117018766), (199, 92321338), (269, 68297198), (314, 58509383), (398, 46160669), (538, 34148599), (1093, 16808734), (2186, 8404367), (31243, 588034), (42233, 435014), (53531, 343202), (62486, 294017), (84466, 217507), (107062, 171601)]