2181923156922

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{954139}}^1$

素因数の和:954467

約数の個数: 64

約数和(自身を含む): 4636296023040

約数和(自身を除く): 2454372866118

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 227, 438, 454, 681, 1362, 1679, 3358, 5037, 5221, 10074, 10442, 15663, 16571, 31326, 33142, 49713, 99426, 381133, 762266, 954139, 1143399, 1908278, 2286798, 2862417, 5724834, 21945197, 43890394, 65835591, 69652147, 131671182, 139304294, 208956441, 216589553, 417912882, 433179106, 649768659, 1299537318, 1601999381, 3203998762, 4805998143, 4981559719, 9611996286, 9963119438, 14944679157, 15811037369, 29889358314, 31622074738, 47433112107, 94866224214, 363653859487, 727307718974, 1090961578461, 2181923156922]

約数ペア:

[(1, 2181923156922), (2, 1090961578461), (3, 727307718974), (6, 363653859487), (23, 94866224214), (46, 47433112107), (69, 31622074738), (73, 29889358314), (138, 15811037369), (146, 14944679157), (219, 9963119438), (227, 9611996286), (438, 4981559719), (454, 4805998143), (681, 3203998762), (1362, 1601999381), (1679, 1299537318), (3358, 649768659), (5037, 433179106), (5221, 417912882), (10074, 216589553), (10442, 208956441), (15663, 139304294), (16571, 131671182), (31326, 69652147), (33142, 65835591), (49713, 43890394), (99426, 21945197), (381133, 5724834), (762266, 2862417), (954139, 2286798), (1143399, 1908278)]