2008194680872

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{6153613}}^1$

素因数の和:6153770

約数の個数: 48

約数和(自身を含む): 4009141057140

約数和(自身を除く): 2000946376268

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 361, 452, 722, 904, 1444, 2147, 2888, 4294, 8588, 17176, 40793, 81586, 163172, 326344, 6153613, 12307226, 24614452, 49228904, 116918647, 233837294, 467674588, 695358269, 935349176, 1390716538, 2221454293, 2781433076, 4442908586, 5562866152, 8885817172, 13211807111, 17771634344, 26423614222, 52847228444, 105694456888, 251024335109, 502048670218, 1004097340436, 2008194680872]

約数ペア:

[(1, 2008194680872), (2, 1004097340436), (4, 502048670218), (8, 251024335109), (19, 105694456888), (38, 52847228444), (76, 26423614222), (113, 17771634344), (152, 13211807111), (226, 8885817172), (361, 5562866152), (452, 4442908586), (722, 2781433076), (904, 2221454293), (1444, 1390716538), (2147, 935349176), (2888, 695358269), (4294, 467674588), (8588, 233837294), (17176, 116918647), (40793, 49228904), (81586, 24614452), (163172, 12307226), (326344, 6153613)]