18815692776

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1\times {\mathrm{9811}}^1$

素因数の和:11810

約数の個数: 64

約数和(自身を含む): 48216168000

約数和(自身を除く): 29400475224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 1949, 3898, 5847, 7796, 9811, 11694, 15592, 19622, 23388, 29433, 39244, 46776, 58866, 78488, 79909, 117732, 159818, 235464, 239727, 319636, 402251, 479454, 639272, 804502, 958908, 1206753, 1609004, 1917816, 2413506, 3218008, 4827012, 9654024, 19121639, 38243278, 57364917, 76486556, 114729834, 152973112, 229459668, 458919336, 783987199, 1567974398, 2351961597, 3135948796, 4703923194, 6271897592, 9407846388, 18815692776]

約数ペア:

[(1, 18815692776), (2, 9407846388), (3, 6271897592), (4, 4703923194), (6, 3135948796), (8, 2351961597), (12, 1567974398), (24, 783987199), (41, 458919336), (82, 229459668), (123, 152973112), (164, 114729834), (246, 76486556), (328, 57364917), (492, 38243278), (984, 19121639), (1949, 9654024), (3898, 4827012), (5847, 3218008), (7796, 2413506), (9811, 1917816), (11694, 1609004), (15592, 1206753), (19622, 958908), (23388, 804502), (29433, 639272), (39244, 479454), (46776, 402251), (58866, 319636), (78488, 239727), (79909, 235464), (117732, 159818)]