1868713028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{2467}}^1$

素因数の和:4572

約数の個数: 48

約数和(自身を含む): 4028486784

約数和(自身を除く): 2159773756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2081, 2467, 4162, 4934, 8324, 9868, 14567, 17269, 27053, 29134, 32071, 34538, 54106, 58268, 64142, 69076, 108212, 128284, 189371, 224497, 378742, 448994, 757484, 897988, 5133827, 10267654, 20535308, 35936789, 66739751, 71873578, 133479502, 143747156, 266959004, 467178257, 934356514, 1868713028]

約数ペア:

[(1, 1868713028), (2, 934356514), (4, 467178257), (7, 266959004), (13, 143747156), (14, 133479502), (26, 71873578), (28, 66739751), (52, 35936789), (91, 20535308), (182, 10267654), (364, 5133827), (2081, 897988), (2467, 757484), (4162, 448994), (4934, 378742), (8324, 224497), (9868, 189371), (14567, 128284), (17269, 108212), (27053, 69076), (29134, 64142), (32071, 58268), (34538, 54106)]