1947287003612

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1\times {\mathrm{270967}}^1$

素因数の和:271890

約数の個数: 48

約数和(自身を含む): 3563511006720

約数和(自身を除く): 1616224003108

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 823, 1646, 2183, 3292, 4366, 8732, 30451, 48557, 60902, 97114, 121804, 194228, 270967, 541934, 1083868, 1796609, 3593218, 7186436, 10025779, 15987053, 20051558, 31974106, 40103116, 63948212, 223005841, 446011682, 591520961, 892023364, 1183041922, 2366083844, 8251216117, 13157344619, 16502432234, 26314689238, 33004864468, 52629378476, 486821750903, 973643501806, 1947287003612]

約数ペア:

[(1, 1947287003612), (2, 973643501806), (4, 486821750903), (37, 52629378476), (59, 33004864468), (74, 26314689238), (118, 16502432234), (148, 13157344619), (236, 8251216117), (823, 2366083844), (1646, 1183041922), (2183, 892023364), (3292, 591520961), (4366, 446011682), (8732, 223005841), (30451, 63948212), (48557, 40103116), (60902, 31974106), (97114, 20051558), (121804, 15987053), (194228, 10025779), (270967, 7186436), (541934, 3593218), (1083868, 1796609)]